Home / 36,146,020.80-54,218,685.60-8,852,433.60

Finding the Fourth Proportional to 36,146,020.80, 54,218,685.60 and 8,852,433.60

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Solution

The fourth proportional to 36,146,020.80, 54,218,685.60 and 8,852,433.60 is: 13,278,565.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,146,020.80 : 54,218,685.60 = 8,852,433.60 : x
  2. Step 2: Convert to fraction form
    36,146,020.80/54,218,685.60 = 8,852,433.60/x
  3. Step 3: Cross multiply
    36,146,020.80x = 54,218,685.60 × 8,852,433.60
  4. Step 4: Simplify right side
    36,146,020.80x = 479,967,314,153,276.12
  5. Step 5: Solve for x
    x = 479,967,314,153,276.12/36,146,020.80
  6. Step 6: Final answer
    x = 13,278,565.76

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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.