Home / 63,350,957.40-87,424,321.22-34,377,581.40

Finding the Fourth Proportional to 63,350,957.40, 87,424,321.22 and 34,377,581.40

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Solution

The fourth proportional to 63,350,957.40, 87,424,321.22 and 34,377,581.40 is: 47,441,062.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,350,957.40 : 87,424,321.22 = 34,377,581.40 : x
  2. Step 2: Convert to fraction form
    63,350,957.40/87,424,321.22 = 34,377,581.40/x
  3. Step 3: Cross multiply
    63,350,957.40x = 87,424,321.22 × 34,377,581.40
  4. Step 4: Simplify right side
    63,350,957.40x = 3,005,436,719,080,297
  5. Step 5: Solve for x
    x = 3,005,436,719,080,297/63,350,957.40
  6. Step 6: Final answer
    x = 47,441,062.34

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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.