Home / 110,143,649.27-152,001,102.83-60,585,299.80

Finding the Fourth Proportional to 110,143,649.27, 152,001,102.83 and 60,585,299.80

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Solution

The fourth proportional to 110,143,649.27, 152,001,102.83 and 60,585,299.80 is: 83,609,290.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,143,649.27 : 152,001,102.83 = 60,585,299.80 : x
  2. Step 2: Convert to fraction form
    110,143,649.27/152,001,102.83 = 60,585,299.80/x
  3. Step 3: Cross multiply
    110,143,649.27x = 152,001,102.83 × 60,585,299.80
  4. Step 4: Simplify right side
    110,143,649.27x = 9,209,032,384,203,248
  5. Step 5: Solve for x
    x = 9,209,032,384,203,248/110,143,649.27
  6. Step 6: Final answer
    x = 83,609,290.64

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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.