Home / 19,487,616.20-29,231,424.30-6,024,422.60

Finding the Fourth Proportional to 19,487,616.20, 29,231,424.30 and 6,024,422.60

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Solution

The fourth proportional to 19,487,616.20, 29,231,424.30 and 6,024,422.60 is: 9,036,633.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,487,616.20 : 29,231,424.30 = 6,024,422.60 : x
  2. Step 2: Convert to fraction form
    19,487,616.20/29,231,424.30 = 6,024,422.60/x
  3. Step 3: Cross multiply
    19,487,616.20x = 29,231,424.30 × 6,024,422.60
  4. Step 4: Simplify right side
    19,487,616.20x = 176,102,453,183,109.19
  5. Step 5: Solve for x
    x = 176,102,453,183,109.19/19,487,616.20
  6. Step 6: Final answer
    x = 9,036,633.90

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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.