Home / 47,265,592.40-65,226,695.88-29,869,668.56

Finding the Fourth Proportional to 47,265,592.40, 65,226,695.88 and 29,869,668.56

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Solution

The fourth proportional to 47,265,592.40, 65,226,695.88 and 29,869,668.56 is: 41,220,255.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,265,592.40 : 65,226,695.88 = 29,869,668.56 : x
  2. Step 2: Convert to fraction form
    47,265,592.40/65,226,695.88 = 29,869,668.56/x
  3. Step 3: Cross multiply
    47,265,592.40x = 65,226,695.88 × 29,869,668.56
  4. Step 4: Simplify right side
    47,265,592.40x = 1,948,299,787,199,517.50
  5. Step 5: Solve for x
    x = 1,948,299,787,199,517.50/47,265,592.40
  6. Step 6: Final answer
    x = 41,220,255.33

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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.