Home / 132,860,381.10-199,290,571.65-124,251,036.90

Finding the Fourth Proportional to 132,860,381.10, 199,290,571.65 and 124,251,036.90

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Solution

The fourth proportional to 132,860,381.10, 199,290,571.65 and 124,251,036.90 is: 186,376,555.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,860,381.10 : 199,290,571.65 = 124,251,036.90 : x
  2. Step 2: Convert to fraction form
    132,860,381.10/199,290,571.65 = 124,251,036.90/x
  3. Step 3: Cross multiply
    132,860,381.10x = 199,290,571.65 × 124,251,036.90
  4. Step 4: Simplify right side
    132,860,381.10x = 24,762,060,171,906,244
  5. Step 5: Solve for x
    x = 24,762,060,171,906,244/132,860,381.10
  6. Step 6: Final answer
    x = 186,376,555.35

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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.