Home / 132,088,686.10-198,133,029.15-35,044,206.10

Finding the Fourth Proportional to 132,088,686.10, 198,133,029.15 and 35,044,206.10

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Solution

The fourth proportional to 132,088,686.10, 198,133,029.15 and 35,044,206.10 is: 52,566,309.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,088,686.10 : 198,133,029.15 = 35,044,206.10 : x
  2. Step 2: Convert to fraction form
    132,088,686.10/198,133,029.15 = 35,044,206.10/x
  3. Step 3: Cross multiply
    132,088,686.10x = 198,133,029.15 × 35,044,206.10
  4. Step 4: Simplify right side
    132,088,686.10x = 6,943,414,708,749,908
  5. Step 5: Solve for x
    x = 6,943,414,708,749,908/132,088,686.10
  6. Step 6: Final answer
    x = 52,566,309.15

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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.