Home / 25,707,576.30-35,476,451.45-14,694,562.47

Finding the Fourth Proportional to 25,707,576.30, 35,476,451.45 and 14,694,562.47

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Solution

The fourth proportional to 25,707,576.30, 35,476,451.45 and 14,694,562.47 is: 20,278,494.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,707,576.30 : 35,476,451.45 = 14,694,562.47 : x
  2. Step 2: Convert to fraction form
    25,707,576.30/35,476,451.45 = 14,694,562.47/x
  3. Step 3: Cross multiply
    25,707,576.30x = 35,476,451.45 × 14,694,562.47
  4. Step 4: Simplify right side
    25,707,576.30x = 521,310,931,972,474.31
  5. Step 5: Solve for x
    x = 521,310,931,972,474.31/25,707,576.30
  6. Step 6: Final answer
    x = 20,278,494.01

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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.