Home / 22,556,097.24-31,126,580.28-12,242,600.52

Finding the Fourth Proportional to 22,556,097.24, 31,126,580.28 and 12,242,600.52

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Solution

The fourth proportional to 22,556,097.24, 31,126,580.28 and 12,242,600.52 is: 16,894,336.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,556,097.24 : 31,126,580.28 = 12,242,600.52 : x
  2. Step 2: Convert to fraction form
    22,556,097.24/31,126,580.28 = 12,242,600.52/x
  3. Step 3: Cross multiply
    22,556,097.24x = 31,126,580.28 × 12,242,600.52
  4. Step 4: Simplify right side
    22,556,097.24x = 381,070,287,921,749.75
  5. Step 5: Solve for x
    x = 381,070,287,921,749.75/22,556,097.24
  6. Step 6: Final answer
    x = 16,894,336.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.