Home / 47,374,183.20-71,068,044.80-14,587,521.20

Finding the Fourth Proportional to 47,374,183.20, 71,068,044.80 and 14,587,521.20

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Solution

The fourth proportional to 47,374,183.20, 71,068,044.80 and 14,587,521.20 is: 21,883,366.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,374,183.20 : 71,068,044.80 = 14,587,521.20 : x
  2. Step 2: Convert to fraction form
    47,374,183.20/71,068,044.80 = 14,587,521.20/x
  3. Step 3: Cross multiply
    47,374,183.20x = 71,068,044.80 × 14,587,521.20
  4. Step 4: Simplify right side
    47,374,183.20x = 1,036,706,610,162,549.62
  5. Step 5: Solve for x
    x = 1,036,706,610,162,549.62/47,374,183.20
  6. Step 6: Final answer
    x = 21,883,366.43

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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.