Home / 10,763,387.31-16,152,646.52-9,734,301.63

Finding the Fourth Proportional to 10,763,387.31, 16,152,646.52 and 9,734,301.63

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Solution

The fourth proportional to 10,763,387.31, 16,152,646.52 and 9,734,301.63 is: 14,608,294.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,763,387.31 : 16,152,646.52 = 9,734,301.63 : x
  2. Step 2: Convert to fraction form
    10,763,387.31/16,152,646.52 = 9,734,301.63/x
  3. Step 3: Cross multiply
    10,763,387.31x = 16,152,646.52 × 9,734,301.63
  4. Step 4: Simplify right side
    10,763,387.31x = 157,234,733,372,785.59
  5. Step 5: Solve for x
    x = 157,234,733,372,785.59/10,763,387.31
  6. Step 6: Final answer
    x = 14,608,294.66

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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.