Home / 47,867,241.76-71,775,668.40-32,725,503.52

Finding the Fourth Proportional to 47,867,241.76, 71,775,668.40 and 32,725,503.52

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Solution

The fourth proportional to 47,867,241.76, 71,775,668.40 and 32,725,503.52 is: 49,071,030.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,867,241.76 : 71,775,668.40 = 32,725,503.52 : x
  2. Step 2: Convert to fraction form
    47,867,241.76/71,775,668.40 = 32,725,503.52/x
  3. Step 3: Cross multiply
    47,867,241.76x = 71,775,668.40 × 32,725,503.52
  4. Step 4: Simplify right side
    47,867,241.76x = 2,348,894,888,874,553
  5. Step 5: Solve for x
    x = 2,348,894,888,874,553/47,867,241.76
  6. Step 6: Final answer
    x = 49,071,030.68

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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.