Home / 123,722,195.60-185,536,054.20-37,431,923.60

Finding the Fourth Proportional to 123,722,195.60, 185,536,054.20 and 37,431,923.60

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Solution

The fourth proportional to 123,722,195.60, 185,536,054.20 and 37,431,923.60 is: 56,133,593.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,722,195.60 : 185,536,054.20 = 37,431,923.60 : x
  2. Step 2: Convert to fraction form
    123,722,195.60/185,536,054.20 = 37,431,923.60/x
  3. Step 3: Cross multiply
    123,722,195.60x = 185,536,054.20 × 37,431,923.60
  4. Step 4: Simplify right side
    123,722,195.60x = 6,944,971,405,859,859
  5. Step 5: Solve for x
    x = 6,944,971,405,859,859/123,722,195.60
  6. Step 6: Final answer
    x = 56,133,593.27

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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.