Home / 4,004,660,605.38-5,525,923,681.14-2,195,696,429.52

Finding the Fourth Proportional to 4,004,660,605.38, 5,525,923,681.14 and 2,195,696,429.52

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Solution

The fourth proportional to 4,004,660,605.38, 5,525,923,681.14 and 2,195,696,429.52 is: 3,029,782,568.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004,660,605.38 : 5,525,923,681.14 = 2,195,696,429.52 : x
  2. Step 2: Convert to fraction form
    4,004,660,605.38/5,525,923,681.14 = 2,195,696,429.52/x
  3. Step 3: Cross multiply
    4,004,660,605.38x = 5,525,923,681.14 × 2,195,696,429.52
  4. Step 4: Simplify right side
    4,004,660,605.38x = 12,133,250,896,479,113,216
  5. Step 5: Solve for x
    x = 12,133,250,896,479,113,216/4,004,660,605.38
  6. Step 6: Final answer
    x = 3,029,782,568.88

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Half scale
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Double scale
Find fourth proportional to 4,004,660,606.38, 5,525,923,682.52 and 2,195,696,430.52
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.