Home / 15,224,962.15-22,840,003.10-7,548,985.81

Finding the Fourth Proportional to 15,224,962.15, 22,840,003.10 and 7,548,985.81

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Solution

The fourth proportional to 15,224,962.15, 22,840,003.10 and 7,548,985.81 is: 11,324,747.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,224,962.15 : 22,840,003.10 = 7,548,985.81 : x
  2. Step 2: Convert to fraction form
    15,224,962.15/22,840,003.10 = 7,548,985.81/x
  3. Step 3: Cross multiply
    15,224,962.15x = 22,840,003.10 × 7,548,985.81
  4. Step 4: Simplify right side
    15,224,962.15x = 172,418,859,264,511.06
  5. Step 5: Solve for x
    x = 172,418,859,264,511.06/15,224,962.15
  6. Step 6: Final answer
    x = 11,324,747.97

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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.