Home / 9,539,471.28-14,309,666.24-3,149,582.16

Finding the Fourth Proportional to 9,539,471.28, 14,309,666.24 and 3,149,582.16

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Solution

The fourth proportional to 9,539,471.28, 14,309,666.24 and 3,149,582.16 is: 4,724,524.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,539,471.28 : 14,309,666.24 = 3,149,582.16 : x
  2. Step 2: Convert to fraction form
    9,539,471.28/14,309,666.24 = 3,149,582.16/x
  3. Step 3: Cross multiply
    9,539,471.28x = 14,309,666.24 × 3,149,582.16
  4. Step 4: Simplify right side
    9,539,471.28x = 45,069,469,505,058.28
  5. Step 5: Solve for x
    x = 45,069,469,505,058.28/9,539,471.28
  6. Step 6: Final answer
    x = 4,724,524.89

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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.