Home / 232,013,354.19-320,186,847.11-132,913,254.57

Finding the Fourth Proportional to 232,013,354.19, 320,186,847.11 and 132,913,254.57

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Solution

The fourth proportional to 232,013,354.19, 320,186,847.11 and 132,913,254.57 is: 183,425,113.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,013,354.19 : 320,186,847.11 = 132,913,254.57 : x
  2. Step 2: Convert to fraction form
    232,013,354.19/320,186,847.11 = 132,913,254.57/x
  3. Step 3: Cross multiply
    232,013,354.19x = 320,186,847.11 × 132,913,254.57
  4. Step 4: Simplify right side
    232,013,354.19x = 42,557,075,919,897,096
  5. Step 5: Solve for x
    x = 42,557,075,919,897,096/232,013,354.19
  6. Step 6: Final answer
    x = 183,425,113.91

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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.