Home / 11,598,901.30-17,398,351.95-9,969,148.90

Finding the Fourth Proportional to 11,598,901.30, 17,398,351.95 and 9,969,148.90

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Solution

The fourth proportional to 11,598,901.30, 17,398,351.95 and 9,969,148.90 is: 14,953,723.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,598,901.30 : 17,398,351.95 = 9,969,148.90 : x
  2. Step 2: Convert to fraction form
    11,598,901.30/17,398,351.95 = 9,969,148.90/x
  3. Step 3: Cross multiply
    11,598,901.30x = 17,398,351.95 × 9,969,148.90
  4. Step 4: Simplify right side
    11,598,901.30x = 173,446,761,204,155.34
  5. Step 5: Solve for x
    x = 173,446,761,204,155.34/11,598,901.30
  6. Step 6: Final answer
    x = 14,953,723.35

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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.