Home / 14,304,055.82-19,745,314.72-8,799,661.13

Finding the Fourth Proportional to 14,304,055.82, 19,745,314.72 and 8,799,661.13

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Solution

The fourth proportional to 14,304,055.82, 19,745,314.72 and 8,799,661.13 is: 12,147,049.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,304,055.82 : 19,745,314.72 = 8,799,661.13 : x
  2. Step 2: Convert to fraction form
    14,304,055.82/19,745,314.72 = 8,799,661.13/x
  3. Step 3: Cross multiply
    14,304,055.82x = 19,745,314.72 × 8,799,661.13
  4. Step 4: Simplify right side
    14,304,055.82x = 173,752,078,320,475.12
  5. Step 5: Solve for x
    x = 173,752,078,320,475.12/14,304,055.82
  6. Step 6: Final answer
    x = 12,147,049.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.