Home / 15,581,937.60-23,372,906.40-4,944,369.60

Finding the Fourth Proportional to 15,581,937.60, 23,372,906.40 and 4,944,369.60

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Solution

The fourth proportional to 15,581,937.60, 23,372,906.40 and 4,944,369.60 is: 7,416,554.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,581,937.60 : 23,372,906.40 = 4,944,369.60 : x
  2. Step 2: Convert to fraction form
    15,581,937.60/23,372,906.40 = 4,944,369.60/x
  3. Step 3: Cross multiply
    15,581,937.60x = 23,372,906.40 × 4,944,369.60
  4. Step 4: Simplify right side
    15,581,937.60x = 115,564,287,867,805.42
  5. Step 5: Solve for x
    x = 115,564,287,867,805.42/15,581,937.60
  6. Step 6: Final answer
    x = 7,416,554.40

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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.