Home / 59,636,000.70-89,454,001.05-57,557,475.90

Finding the Fourth Proportional to 59,636,000.70, 89,454,001.05 and 57,557,475.90

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Solution

The fourth proportional to 59,636,000.70, 89,454,001.05 and 57,557,475.90 is: 86,336,213.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,636,000.70 : 89,454,001.05 = 57,557,475.90 : x
  2. Step 2: Convert to fraction form
    59,636,000.70/89,454,001.05 = 57,557,475.90/x
  3. Step 3: Cross multiply
    59,636,000.70x = 89,454,001.05 × 57,557,475.90
  4. Step 4: Simplify right side
    59,636,000.70x = 5,148,746,509,593,949
  5. Step 5: Solve for x
    x = 5,148,746,509,593,949/59,636,000.70
  6. Step 6: Final answer
    x = 86,336,213.85

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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.