Home / 48,840,239.10-73,260,358.65-12,448,559.10

Finding the Fourth Proportional to 48,840,239.10, 73,260,358.65 and 12,448,559.10

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Solution

The fourth proportional to 48,840,239.10, 73,260,358.65 and 12,448,559.10 is: 18,672,838.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,840,239.10 : 73,260,358.65 = 12,448,559.10 : x
  2. Step 2: Convert to fraction form
    48,840,239.10/73,260,358.65 = 12,448,559.10/x
  3. Step 3: Cross multiply
    48,840,239.10x = 73,260,358.65 × 12,448,559.10
  4. Step 4: Simplify right side
    48,840,239.10x = 911,985,904,341,721.25
  5. Step 5: Solve for x
    x = 911,985,904,341,721.25/48,840,239.10
  6. Step 6: Final answer
    x = 18,672,838.65

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Similar ratio
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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.