Home / 16,005,332-22,087,359.24-8,761,988

Finding the Fourth Proportional to 16,005,332, 22,087,359.24 and 8,761,988

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Solution

The fourth proportional to 16,005,332, 22,087,359.24 and 8,761,988 is: 12,091,544.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,005,332 : 22,087,359.24 = 8,761,988 : x
  2. Step 2: Convert to fraction form
    16,005,332/22,087,359.24 = 8,761,988/x
  3. Step 3: Cross multiply
    16,005,332x = 22,087,359.24 × 8,761,988
  4. Step 4: Simplify right side
    16,005,332x = 193,529,176,612,569.09
  5. Step 5: Solve for x
    x = 193,529,176,612,569.09/16,005,332
  6. Step 6: Final answer
    x = 12,091,544.03

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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.