Home / 16,005,342-22,087,373.04-8,761,998

Finding the Fourth Proportional to 16,005,342, 22,087,373.04 and 8,761,998

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Solution

The fourth proportional to 16,005,342, 22,087,373.04 and 8,761,998 is: 12,091,557.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,005,342 : 22,087,373.04 = 8,761,998 : x
  2. Step 2: Convert to fraction form
    16,005,342/22,087,373.04 = 8,761,998/x
  3. Step 3: Cross multiply
    16,005,342x = 22,087,373.04 × 8,761,998
  4. Step 4: Simplify right side
    16,005,342x = 193,529,518,401,733.91
  5. Step 5: Solve for x
    x = 193,529,518,401,733.91/16,005,342
  6. Step 6: Final answer
    x = 12,091,557.83

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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.