Home / 24,252,845.10-36,379,267.65-20,993,340.30

Finding the Fourth Proportional to 24,252,845.10, 36,379,267.65 and 20,993,340.30

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Solution

The fourth proportional to 24,252,845.10, 36,379,267.65 and 20,993,340.30 is: 31,490,010.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,252,845.10 : 36,379,267.65 = 20,993,340.30 : x
  2. Step 2: Convert to fraction form
    24,252,845.10/36,379,267.65 = 20,993,340.30/x
  3. Step 3: Cross multiply
    24,252,845.10x = 36,379,267.65 × 20,993,340.30
  4. Step 4: Simplify right side
    24,252,845.10x = 763,722,345,641,231.25
  5. Step 5: Solve for x
    x = 763,722,345,641,231.25/24,252,845.10
  6. Step 6: Final answer
    x = 31,490,010.45

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Similar ratio
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1.5x scale

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.