Home / 10,443,125.81-14,411,761.92-5,859,786.17

Finding the Fourth Proportional to 10,443,125.81, 14,411,761.92 and 5,859,786.17

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Solution

The fourth proportional to 10,443,125.81, 14,411,761.92 and 5,859,786.17 is: 8,086,644.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,443,125.81 : 14,411,761.92 = 5,859,786.17 : x
  2. Step 2: Convert to fraction form
    10,443,125.81/14,411,761.92 = 5,859,786.17/x
  3. Step 3: Cross multiply
    10,443,125.81x = 14,411,761.92 × 5,859,786.17
  4. Step 4: Simplify right side
    10,443,125.81x = 84,449,843,220,178.06
  5. Step 5: Solve for x
    x = 84,449,843,220,178.06/10,443,125.81
  6. Step 6: Final answer
    x = 8,086,644.24

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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.