Home / 132,041,719.46-198,085,419.22-44,603,873.18

Finding the Fourth Proportional to 132,041,719.46, 198,085,419.22 and 44,603,873.18

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Solution

The fourth proportional to 132,041,719.46, 198,085,419.22 and 44,603,873.18 is: 66,913,525.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,041,719.46 : 198,085,419.22 = 44,603,873.18 : x
  2. Step 2: Convert to fraction form
    132,041,719.46/198,085,419.22 = 44,603,873.18/x
  3. Step 3: Cross multiply
    132,041,719.46x = 198,085,419.22 × 44,603,873.18
  4. Step 4: Simplify right side
    132,041,719.46x = 8,835,376,916,594,077
  5. Step 5: Solve for x
    x = 8,835,376,916,594,077/132,041,719.46
  6. Step 6: Final answer
    x = 66,913,525.15

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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.