Home / 88,161,790.20-132,208,082.10-33,545,369.40

Finding the Fourth Proportional to 88,161,790.20, 132,208,082.10 and 33,545,369.40

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Solution

The fourth proportional to 88,161,790.20, 132,208,082.10 and 33,545,369.40 is: 50,304,887.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,161,790.20 : 132,208,082.10 = 33,545,369.40 : x
  2. Step 2: Convert to fraction form
    88,161,790.20/132,208,082.10 = 33,545,369.40/x
  3. Step 3: Cross multiply
    88,161,790.20x = 132,208,082.10 × 33,545,369.40
  4. Step 4: Simplify right side
    88,161,790.20x = 4,434,968,951,710,027.50
  5. Step 5: Solve for x
    x = 4,434,968,951,710,027.50/88,161,790.20
  6. Step 6: Final answer
    x = 50,304,887.66

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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.