Home / 10,732,759.52-14,819,521.64-8,248,044.48

Finding the Fourth Proportional to 10,732,759.52, 14,819,521.64 and 8,248,044.48

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Solution

The fourth proportional to 10,732,759.52, 14,819,521.64 and 8,248,044.48 is: 11,388,690.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,732,759.52 : 14,819,521.64 = 8,248,044.48 : x
  2. Step 2: Convert to fraction form
    10,732,759.52/14,819,521.64 = 8,248,044.48/x
  3. Step 3: Cross multiply
    10,732,759.52x = 14,819,521.64 × 8,248,044.48
  4. Step 4: Simplify right side
    10,732,759.52x = 122,232,073,659,042.56
  5. Step 5: Solve for x
    x = 122,232,073,659,042.56/10,732,759.52
  6. Step 6: Final answer
    x = 11,388,690.25

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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.