Home / 60,574,186.20-90,861,279.30-36,686,314.20

Finding the Fourth Proportional to 60,574,186.20, 90,861,279.30 and 36,686,314.20

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Solution

The fourth proportional to 60,574,186.20, 90,861,279.30 and 36,686,314.20 is: 55,029,471.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,574,186.20 : 90,861,279.30 = 36,686,314.20 : x
  2. Step 2: Convert to fraction form
    60,574,186.20/90,861,279.30 = 36,686,314.20/x
  3. Step 3: Cross multiply
    60,574,186.20x = 90,861,279.30 × 36,686,314.20
  4. Step 4: Simplify right side
    60,574,186.20x = 3,333,365,441,013,756
  5. Step 5: Solve for x
    x = 3,333,365,441,013,756/60,574,186.20
  6. Step 6: Final answer
    x = 55,029,471.30

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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.