Home / 59,346,053.10-89,019,079.65-36,387,801.90

Finding the Fourth Proportional to 59,346,053.10, 89,019,079.65 and 36,387,801.90

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Solution

The fourth proportional to 59,346,053.10, 89,019,079.65 and 36,387,801.90 is: 54,581,702.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,346,053.10 : 89,019,079.65 = 36,387,801.90 : x
  2. Step 2: Convert to fraction form
    59,346,053.10/89,019,079.65 = 36,387,801.90/x
  3. Step 3: Cross multiply
    59,346,053.10x = 89,019,079.65 × 36,387,801.90
  4. Step 4: Simplify right side
    59,346,053.10x = 3,239,208,635,624,521.50
  5. Step 5: Solve for x
    x = 3,239,208,635,624,521.50/59,346,053.10
  6. Step 6: Final answer
    x = 54,581,702.85

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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.