Home / 45,442,711.20-68,164,066.80-14,737,231.20

Finding the Fourth Proportional to 45,442,711.20, 68,164,066.80 and 14,737,231.20

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Solution

The fourth proportional to 45,442,711.20, 68,164,066.80 and 14,737,231.20 is: 22,105,846.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,442,711.20 : 68,164,066.80 = 14,737,231.20 : x
  2. Step 2: Convert to fraction form
    45,442,711.20/68,164,066.80 = 14,737,231.20/x
  3. Step 3: Cross multiply
    45,442,711.20x = 68,164,066.80 × 14,737,231.20
  4. Step 4: Simplify right side
    45,442,711.20x = 1,004,549,611,963,844.12
  5. Step 5: Solve for x
    x = 1,004,549,611,963,844.12/45,442,711.20
  6. Step 6: Final answer
    x = 22,105,846.80

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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.