Home / 111,342,357,125.20-167,013,535,687.80-40,599,375,833.80

Finding the Fourth Proportional to 111,342,357,125.20, 167,013,535,687.80 and 40,599,375,833.80

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Solution

The fourth proportional to 111,342,357,125.20, 167,013,535,687.80 and 40,599,375,833.80 is: 60,899,063,750.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,342,357,125.20 : 167,013,535,687.80 = 40,599,375,833.80 : x
  2. Step 2: Convert to fraction form
    111,342,357,125.20/167,013,535,687.80 = 40,599,375,833.80/x
  3. Step 3: Cross multiply
    111,342,357,125.20x = 167,013,535,687.80 × 40,599,375,833.80
  4. Step 4: Simplify right side
    111,342,357,125.20x = 6,780,645,304,720,761,552,896
  5. Step 5: Solve for x
    x = 6,780,645,304,720,761,552,896/111,342,357,125.20
  6. Step 6: Final answer
    x = 60,899,063,750.70

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1.5x scale

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.