Home / 67,062,023.20-100,593,034.80-36,371,305.45

Finding the Fourth Proportional to 67,062,023.20, 100,593,034.80 and 36,371,305.45

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Solution

The fourth proportional to 67,062,023.20, 100,593,034.80 and 36,371,305.45 is: 54,556,958.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,062,023.20 : 100,593,034.80 = 36,371,305.45 : x
  2. Step 2: Convert to fraction form
    67,062,023.20/100,593,034.80 = 36,371,305.45/x
  3. Step 3: Cross multiply
    67,062,023.20x = 100,593,034.80 × 36,371,305.45
  4. Step 4: Simplify right side
    67,062,023.20x = 3,658,699,994,853,280
  5. Step 5: Solve for x
    x = 3,658,699,994,853,280/67,062,023.20
  6. Step 6: Final answer
    x = 54,556,958.18

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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.