Home / 10,045,565.20-13,862,716.68-5,462,002

Finding the Fourth Proportional to 10,045,565.20, 13,862,716.68 and 5,462,002

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Solution

The fourth proportional to 10,045,565.20, 13,862,716.68 and 5,462,002 is: 7,537,473.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,045,565.20 : 13,862,716.68 = 5,462,002 : x
  2. Step 2: Convert to fraction form
    10,045,565.20/13,862,716.68 = 5,462,002/x
  3. Step 3: Cross multiply
    10,045,565.20x = 13,862,716.68 × 5,462,002
  4. Step 4: Simplify right side
    10,045,565.20x = 75,718,186,231,593.36
  5. Step 5: Solve for x
    x = 75,718,186,231,593.36/10,045,565.20
  6. Step 6: Final answer
    x = 7,537,473.97

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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.