Home / 7,585,736,383.20-11,378,604,574.80-3,223,101,784.80

Finding the Fourth Proportional to 7,585,736,383.20, 11,378,604,574.80 and 3,223,101,784.80

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Solution

The fourth proportional to 7,585,736,383.20, 11,378,604,574.80 and 3,223,101,784.80 is: 4,834,652,677.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,585,736,383.20 : 11,378,604,574.80 = 3,223,101,784.80 : x
  2. Step 2: Convert to fraction form
    7,585,736,383.20/11,378,604,574.80 = 3,223,101,784.80/x
  3. Step 3: Cross multiply
    7,585,736,383.20x = 11,378,604,574.80 × 3,223,101,784.80
  4. Step 4: Simplify right side
    7,585,736,383.20x = 36,674,400,713,571,323,904
  5. Step 5: Solve for x
    x = 36,674,400,713,571,323,904/7,585,736,383.20
  6. Step 6: Final answer
    x = 4,834,652,677.20

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.