Home / 10,693,887.35-16,040,831.03-8,174,463.35

Finding the Fourth Proportional to 10,693,887.35, 16,040,831.03 and 8,174,463.35

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Solution

The fourth proportional to 10,693,887.35, 16,040,831.03 and 8,174,463.35 is: 12,261,695.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,693,887.35 : 16,040,831.03 = 8,174,463.35 : x
  2. Step 2: Convert to fraction form
    10,693,887.35/16,040,831.03 = 8,174,463.35/x
  3. Step 3: Cross multiply
    10,693,887.35x = 16,040,831.03 × 8,174,463.35
  4. Step 4: Simplify right side
    10,693,887.35x = 131,125,185,358,277.73
  5. Step 5: Solve for x
    x = 131,125,185,358,277.73/10,693,887.35
  6. Step 6: Final answer
    x = 12,261,695.03

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.