Home / 96,472,180.80-144,664,034.40-42,591,758.40

Finding the Fourth Proportional to 96,472,180.80, 144,664,034.40 and 42,591,758.40

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Solution

The fourth proportional to 96,472,180.80, 144,664,034.40 and 42,591,758.40 is: 63,868,107.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,472,180.80 : 144,664,034.40 = 42,591,758.40 : x
  2. Step 2: Convert to fraction form
    96,472,180.80/144,664,034.40 = 42,591,758.40/x
  3. Step 3: Cross multiply
    96,472,180.80x = 144,664,034.40 × 42,591,758.40
  4. Step 4: Simplify right side
    96,472,180.80x = 6,161,495,602,334,089
  5. Step 5: Solve for x
    x = 6,161,495,602,334,089/96,472,180.80
  6. Step 6: Final answer
    x = 63,868,107.38

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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.