Home / 104,519,591.86-156,769,257.17-31,737,012.33

Finding the Fourth Proportional to 104,519,591.86, 156,769,257.17 and 31,737,012.33

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Solution

The fourth proportional to 104,519,591.86, 156,769,257.17 and 31,737,012.33 is: 47,602,442.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,519,591.86 : 156,769,257.17 = 31,737,012.33 : x
  2. Step 2: Convert to fraction form
    104,519,591.86/156,769,257.17 = 31,737,012.33/x
  3. Step 3: Cross multiply
    104,519,591.86x = 156,769,257.17 × 31,737,012.33
  4. Step 4: Simplify right side
    104,519,591.86x = 4,975,387,847,769,230
  5. Step 5: Solve for x
    x = 4,975,387,847,769,230/104,519,591.86
  6. Step 6: Final answer
    x = 47,602,442.37

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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.