Home / 88,198,707.10-132,298,060.65-49,934,955.10

Finding the Fourth Proportional to 88,198,707.10, 132,298,060.65 and 49,934,955.10

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Solution

The fourth proportional to 88,198,707.10, 132,298,060.65 and 49,934,955.10 is: 74,902,432.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,198,707.10 : 132,298,060.65 = 49,934,955.10 : x
  2. Step 2: Convert to fraction form
    88,198,707.10/132,298,060.65 = 49,934,955.10/x
  3. Step 3: Cross multiply
    88,198,707.10x = 132,298,060.65 × 49,934,955.10
  4. Step 4: Simplify right side
    88,198,707.10x = 6,606,297,718,374,827
  5. Step 5: Solve for x
    x = 6,606,297,718,374,827/88,198,707.10
  6. Step 6: Final answer
    x = 74,902,432.65

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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.