Home / 108,852,072.46-150,215,868.12-59,959,500.46

Finding the Fourth Proportional to 108,852,072.46, 150,215,868.12 and 59,959,500.46

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Solution

The fourth proportional to 108,852,072.46, 150,215,868.12 and 59,959,500.46 is: 82,744,115.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,852,072.46 : 150,215,868.12 = 59,959,500.46 : x
  2. Step 2: Convert to fraction form
    108,852,072.46/150,215,868.12 = 59,959,500.46/x
  3. Step 3: Cross multiply
    108,852,072.46x = 150,215,868.12 × 59,959,500.46
  4. Step 4: Simplify right side
    108,852,072.46x = 9,006,868,413,640,440
  5. Step 5: Solve for x
    x = 9,006,868,413,640,440/108,852,072.46
  6. Step 6: Final answer
    x = 82,744,115.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.