Home / 9,355,566.30-14,033,349.45-5,324,487.90

Finding the Fourth Proportional to 9,355,566.30, 14,033,349.45 and 5,324,487.90

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Solution

The fourth proportional to 9,355,566.30, 14,033,349.45 and 5,324,487.90 is: 7,986,731.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355,566.30 : 14,033,349.45 = 5,324,487.90 : x
  2. Step 2: Convert to fraction form
    9,355,566.30/14,033,349.45 = 5,324,487.90/x
  3. Step 3: Cross multiply
    9,355,566.30x = 14,033,349.45 × 5,324,487.90
  4. Step 4: Simplify right side
    9,355,566.30x = 74,720,399,342,996.66
  5. Step 5: Solve for x
    x = 74,720,399,342,996.66/9,355,566.30
  6. Step 6: Final answer
    x = 7,986,731.85

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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.