Home / 25,414,047.82-35,071,605.20-13,811,613.69

Finding the Fourth Proportional to 25,414,047.82, 35,071,605.20 and 13,811,613.69

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Solution

The fourth proportional to 25,414,047.82, 35,071,605.20 and 13,811,613.69 is: 19,060,146.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,414,047.82 : 35,071,605.20 = 13,811,613.69 : x
  2. Step 2: Convert to fraction form
    25,414,047.82/35,071,605.20 = 13,811,613.69/x
  3. Step 3: Cross multiply
    25,414,047.82x = 35,071,605.20 × 13,811,613.69
  4. Step 4: Simplify right side
    25,414,047.82x = 484,395,462,441,537.12
  5. Step 5: Solve for x
    x = 484,395,462,441,537.12/25,414,047.82
  6. Step 6: Final answer
    x = 19,060,146.03

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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.