Home / 96,773,382.40-145,156,963.20-32,080,172.80

Finding the Fourth Proportional to 96,773,382.40, 145,156,963.20 and 32,080,172.80

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Solution

The fourth proportional to 96,773,382.40, 145,156,963.20 and 32,080,172.80 is: 48,119,228.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,773,382.40 : 145,156,963.20 = 32,080,172.80 : x
  2. Step 2: Convert to fraction form
    96,773,382.40/145,156,963.20 = 32,080,172.80/x
  3. Step 3: Cross multiply
    96,773,382.40x = 145,156,963.20 × 32,080,172.80
  4. Step 4: Simplify right side
    96,773,382.40x = 4,656,660,462,579,241
  5. Step 5: Solve for x
    x = 4,656,660,462,579,241/96,773,382.40
  6. Step 6: Final answer
    x = 48,119,228.11

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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.