Home / 96,472,427.30-144,664,404.15-42,592,004.90

Finding the Fourth Proportional to 96,472,427.30, 144,664,404.15 and 42,592,004.90

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Solution

The fourth proportional to 96,472,427.30, 144,664,404.15 and 42,592,004.90 is: 63,868,477.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,472,427.30 : 144,664,404.15 = 42,592,004.90 : x
  2. Step 2: Convert to fraction form
    96,472,427.30/144,664,404.15 = 42,592,004.90/x
  3. Step 3: Cross multiply
    96,472,427.30x = 144,664,404.15 × 42,592,004.90
  4. Step 4: Simplify right side
    96,472,427.30x = 6,161,547,010,412,380
  5. Step 5: Solve for x
    x = 6,161,547,010,412,380/96,472,427.30
  6. Step 6: Final answer
    x = 63,868,477.06

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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.