Home / 10,583,503.68-15,853,996.08-8,957,294.22

Finding the Fourth Proportional to 10,583,503.68, 15,853,996.08 and 8,957,294.22

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Solution

The fourth proportional to 10,583,503.68, 15,853,996.08 and 8,957,294.22 is: 13,417,948.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,583,503.68 : 15,853,996.08 = 8,957,294.22 : x
  2. Step 2: Convert to fraction form
    10,583,503.68/15,853,996.08 = 8,957,294.22/x
  3. Step 3: Cross multiply
    10,583,503.68x = 15,853,996.08 × 8,957,294.22
  4. Step 4: Simplify right side
    10,583,503.68x = 142,008,907,451,286.66
  5. Step 5: Solve for x
    x = 142,008,907,451,286.66/10,583,503.68
  6. Step 6: Final answer
    x = 13,417,948.51

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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.