Home / 330,466,406.68-495,594,443.13-109,096,528.92

Finding the Fourth Proportional to 330,466,406.68, 495,594,443.13 and 109,096,528.92

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Solution

The fourth proportional to 330,466,406.68, 495,594,443.13 and 109,096,528.92 is: 163,610,074.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,466,406.68 : 495,594,443.13 = 109,096,528.92 : x
  2. Step 2: Convert to fraction form
    330,466,406.68/495,594,443.13 = 109,096,528.92/x
  3. Step 3: Cross multiply
    330,466,406.68x = 495,594,443.13 × 109,096,528.92
  4. Step 4: Simplify right side
    330,466,406.68x = 54,067,633,497,523,344
  5. Step 5: Solve for x
    x = 54,067,633,497,523,344/330,466,406.68
  6. Step 6: Final answer
    x = 163,610,074.74

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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.