Home / 29,220,002.10-43,830,003.15-13,263,650.10

Finding the Fourth Proportional to 29,220,002.10, 43,830,003.15 and 13,263,650.10

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Solution

The fourth proportional to 29,220,002.10, 43,830,003.15 and 13,263,650.10 is: 19,895,475.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,220,002.10 : 43,830,003.15 = 13,263,650.10 : x
  2. Step 2: Convert to fraction form
    29,220,002.10/43,830,003.15 = 13,263,650.10/x
  3. Step 3: Cross multiply
    29,220,002.10x = 43,830,003.15 × 13,263,650.10
  4. Step 4: Simplify right side
    29,220,002.10x = 581,345,825,663,497.75
  5. Step 5: Solve for x
    x = 581,345,825,663,497.75/29,220,002.10
  6. Step 6: Final answer
    x = 19,895,475.15

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Similar ratio
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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.