Home / 47,244,098.40-70,866,147.60-15,331,394.40

Finding the Fourth Proportional to 47,244,098.40, 70,866,147.60 and 15,331,394.40

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Solution

The fourth proportional to 47,244,098.40, 70,866,147.60 and 15,331,394.40 is: 22,997,091.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,244,098.40 : 70,866,147.60 = 15,331,394.40 : x
  2. Step 2: Convert to fraction form
    47,244,098.40/70,866,147.60 = 15,331,394.40/x
  3. Step 3: Cross multiply
    47,244,098.40x = 70,866,147.60 × 15,331,394.40
  4. Step 4: Simplify right side
    47,244,098.40x = 1,086,476,858,464,213.38
  5. Step 5: Solve for x
    x = 1,086,476,858,464,213.38/47,244,098.40
  6. Step 6: Final answer
    x = 22,997,091.60

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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.