Home / 96,226,182.95-144,103,858.20-86,899,397.15

Finding the Fourth Proportional to 96,226,182.95, 144,103,858.20 and 86,899,397.15

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Solution

The fourth proportional to 96,226,182.95, 144,103,858.20 and 86,899,397.15 is: 130,136,497.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,226,182.95 : 144,103,858.20 = 86,899,397.15 : x
  2. Step 2: Convert to fraction form
    96,226,182.95/144,103,858.20 = 86,899,397.15/x
  3. Step 3: Cross multiply
    96,226,182.95x = 144,103,858.20 × 86,899,397.15
  4. Step 4: Simplify right side
    96,226,182.95x = 12,522,538,404,929,344
  5. Step 5: Solve for x
    x = 12,522,538,404,929,344/96,226,182.95
  6. Step 6: Final answer
    x = 130,136,497.38

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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.