Home / 101,398,785.33-152,059,992.96-36,686,592.57

Finding the Fourth Proportional to 101,398,785.33, 152,059,992.96 and 36,686,592.57

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Solution

The fourth proportional to 101,398,785.33, 152,059,992.96 and 36,686,592.57 is: 55,016,073.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,398,785.33 : 152,059,992.96 = 36,686,592.57 : x
  2. Step 2: Convert to fraction form
    101,398,785.33/152,059,992.96 = 36,686,592.57/x
  3. Step 3: Cross multiply
    101,398,785.33x = 152,059,992.96 × 36,686,592.57
  4. Step 4: Simplify right side
    101,398,785.33x = 5,578,563,007,920,589
  5. Step 5: Solve for x
    x = 5,578,563,007,920,589/101,398,785.33
  6. Step 6: Final answer
    x = 55,016,073.32

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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.