Home / 29,304,700.80-43,961,198.40-9,107,836.80

Finding the Fourth Proportional to 29,304,700.80, 43,961,198.40 and 9,107,836.80

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Solution

The fourth proportional to 29,304,700.80, 43,961,198.40 and 9,107,836.80 is: 13,663,044.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,304,700.80 : 43,961,198.40 = 9,107,836.80 : x
  2. Step 2: Convert to fraction form
    29,304,700.80/43,961,198.40 = 9,107,836.80/x
  3. Step 3: Cross multiply
    29,304,700.80x = 43,961,198.40 × 9,107,836.80
  4. Step 4: Simplify right side
    29,304,700.80x = 400,391,420,559,621.12
  5. Step 5: Solve for x
    x = 400,391,420,559,621.12/29,304,700.80
  6. Step 6: Final answer
    x = 13,663,044.14

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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.