Home / 98,695,215.27-147,937,846.90-37,258,273.71

Finding the Fourth Proportional to 98,695,215.27, 147,937,846.90 and 37,258,273.71

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Solution

The fourth proportional to 98,695,215.27, 147,937,846.90 and 37,258,273.71 is: 55,847,781.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,695,215.27 : 147,937,846.90 = 37,258,273.71 : x
  2. Step 2: Convert to fraction form
    98,695,215.27/147,937,846.90 = 37,258,273.71/x
  3. Step 3: Cross multiply
    98,695,215.27x = 147,937,846.90 × 37,258,273.71
  4. Step 4: Simplify right side
    98,695,215.27x = 5,511,908,791,914,848
  5. Step 5: Solve for x
    x = 5,511,908,791,914,848/98,695,215.27
  6. Step 6: Final answer
    x = 55,847,781.24

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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.