Home / 9,939,524.90-14,904,038.55-4,253,324.90

Finding the Fourth Proportional to 9,939,524.90, 14,904,038.55 and 4,253,324.90

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Solution

The fourth proportional to 9,939,524.90, 14,904,038.55 and 4,253,324.90 is: 6,377,741.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,939,524.90 : 14,904,038.55 = 4,253,324.90 : x
  2. Step 2: Convert to fraction form
    9,939,524.90/14,904,038.55 = 4,253,324.90/x
  3. Step 3: Cross multiply
    9,939,524.90x = 14,904,038.55 × 4,253,324.90
  4. Step 4: Simplify right side
    9,939,524.90x = 63,391,718,275,274.91
  5. Step 5: Solve for x
    x = 63,391,718,275,274.91/9,939,524.90
  6. Step 6: Final answer
    x = 6,377,741.28

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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.