Home / 63,351,006.04-87,424,388.34-34,377,630.04

Finding the Fourth Proportional to 63,351,006.04, 87,424,388.34 and 34,377,630.04

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Solution

The fourth proportional to 63,351,006.04, 87,424,388.34 and 34,377,630.04 is: 47,441,129.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,351,006.04 : 87,424,388.34 = 34,377,630.04 : x
  2. Step 2: Convert to fraction form
    63,351,006.04/87,424,388.34 = 34,377,630.04/x
  3. Step 3: Cross multiply
    63,351,006.04x = 87,424,388.34 × 34,377,630.04
  4. Step 4: Simplify right side
    63,351,006.04x = 3,005,443,278,825,810
  5. Step 5: Solve for x
    x = 3,005,443,278,825,810/63,351,006.04
  6. Step 6: Final answer
    x = 47,441,129.46

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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.