Home / 16,010,358.17-22,094,262.54-8,668,189.31

Finding the Fourth Proportional to 16,010,358.17, 22,094,262.54 and 8,668,189.31

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Solution

The fourth proportional to 16,010,358.17, 22,094,262.54 and 8,668,189.31 is: 11,962,084.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,010,358.17 : 22,094,262.54 = 8,668,189.31 : x
  2. Step 2: Convert to fraction form
    16,010,358.17/22,094,262.54 = 8,668,189.31/x
  3. Step 3: Cross multiply
    16,010,358.17x = 22,094,262.54 × 8,668,189.31
  4. Step 4: Simplify right side
    16,010,358.17x = 191,517,250,251,090.12
  5. Step 5: Solve for x
    x = 191,517,250,251,090.12/16,010,358.17
  6. Step 6: Final answer
    x = 11,962,084.06

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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.