Home / 19,356,000.20-29,034,000.30-5,891,078.60

Finding the Fourth Proportional to 19,356,000.20, 29,034,000.30 and 5,891,078.60

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Solution

The fourth proportional to 19,356,000.20, 29,034,000.30 and 5,891,078.60 is: 8,836,617.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,356,000.20 : 29,034,000.30 = 5,891,078.60 : x
  2. Step 2: Convert to fraction form
    19,356,000.20/29,034,000.30 = 5,891,078.60/x
  3. Step 3: Cross multiply
    19,356,000.20x = 29,034,000.30 × 5,891,078.60
  4. Step 4: Simplify right side
    19,356,000.20x = 171,041,577,839,723.56
  5. Step 5: Solve for x
    x = 171,041,577,839,723.56/19,356,000.20
  6. Step 6: Final answer
    x = 8,836,617.90

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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.