Home / 37,350,081.20-55,857,160.20-31,303,463.60

Finding the Fourth Proportional to 37,350,081.20, 55,857,160.20 and 31,303,463.60

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Solution

The fourth proportional to 37,350,081.20, 55,857,160.20 and 31,303,463.60 is: 46,814,425.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,350,081.20 : 55,857,160.20 = 31,303,463.60 : x
  2. Step 2: Convert to fraction form
    37,350,081.20/55,857,160.20 = 31,303,463.60/x
  3. Step 3: Cross multiply
    37,350,081.20x = 55,857,160.20 × 31,303,463.60
  4. Step 4: Simplify right side
    37,350,081.20x = 1,748,522,581,120,069
  5. Step 5: Solve for x
    x = 1,748,522,581,120,069/37,350,081.20
  6. Step 6: Final answer
    x = 46,814,425.16

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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.