Home / 151,637,615.10-227,456,422.65-148,614,306.30

Finding the Fourth Proportional to 151,637,615.10, 227,456,422.65 and 148,614,306.30

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Solution

The fourth proportional to 151,637,615.10, 227,456,422.65 and 148,614,306.30 is: 222,921,459.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,637,615.10 : 227,456,422.65 = 148,614,306.30 : x
  2. Step 2: Convert to fraction form
    151,637,615.10/227,456,422.65 = 148,614,306.30/x
  3. Step 3: Cross multiply
    151,637,615.10x = 227,456,422.65 × 148,614,306.30
  4. Step 4: Simplify right side
    151,637,615.10x = 33,803,278,465,609,360
  5. Step 5: Solve for x
    x = 33,803,278,465,609,360/151,637,615.10
  6. Step 6: Final answer
    x = 222,921,459.45

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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.