Home / 104,519,589.86-156,769,254.17-31,737,010.33

Finding the Fourth Proportional to 104,519,589.86, 156,769,254.17 and 31,737,010.33

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Solution

The fourth proportional to 104,519,589.86, 156,769,254.17 and 31,737,010.33 is: 47,602,439.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,519,589.86 : 156,769,254.17 = 31,737,010.33 : x
  2. Step 2: Convert to fraction form
    104,519,589.86/156,769,254.17 = 31,737,010.33/x
  3. Step 3: Cross multiply
    104,519,589.86x = 156,769,254.17 × 31,737,010.33
  4. Step 4: Simplify right side
    104,519,589.86x = 4,975,387,439,019,685
  5. Step 5: Solve for x
    x = 4,975,387,439,019,685/104,519,589.86
  6. Step 6: Final answer
    x = 47,602,439.37

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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.