Home / 33,750,753.98-50,625,761.90-8,191,763.38

Finding the Fourth Proportional to 33,750,753.98, 50,625,761.90 and 8,191,763.38

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Solution

The fourth proportional to 33,750,753.98, 50,625,761.90 and 8,191,763.38 is: 12,287,555.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,750,753.98 : 50,625,761.90 = 8,191,763.38 : x
  2. Step 2: Convert to fraction form
    33,750,753.98/50,625,761.90 = 8,191,763.38/x
  3. Step 3: Cross multiply
    33,750,753.98x = 50,625,761.90 × 8,191,763.38
  4. Step 4: Simplify right side
    33,750,753.98x = 414,714,262,417,019.19
  5. Step 5: Solve for x
    x = 414,714,262,417,019.19/33,750,753.98
  6. Step 6: Final answer
    x = 12,287,555.49

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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.