Home / 47,744,251.89-71,630,352.75-15,395,503.83

Finding the Fourth Proportional to 47,744,251.89, 71,630,352.75 and 15,395,503.83

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Solution

The fourth proportional to 47,744,251.89, 71,630,352.75 and 15,395,503.83 is: 23,097,762.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,744,251.89 : 71,630,352.75 = 15,395,503.83 : x
  2. Step 2: Convert to fraction form
    47,744,251.89/71,630,352.75 = 15,395,503.83/x
  3. Step 3: Cross multiply
    47,744,251.89x = 71,630,352.75 × 15,395,503.83
  4. Step 4: Simplify right side
    47,744,251.89x = 1,102,785,370,106,876
  5. Step 5: Solve for x
    x = 1,102,785,370,106,876/47,744,251.89
  6. Step 6: Final answer
    x = 23,097,762.06

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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.