Home / 11,061,451.16-16,598,125.40-10,658,831.75

Finding the Fourth Proportional to 11,061,451.16, 16,598,125.40 and 10,658,831.75

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Solution

The fourth proportional to 11,061,451.16, 16,598,125.40 and 10,658,831.75 is: 15,993,979.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,061,451.16 : 16,598,125.40 = 10,658,831.75 : x
  2. Step 2: Convert to fraction form
    11,061,451.16/16,598,125.40 = 10,658,831.75/x
  3. Step 3: Cross multiply
    11,061,451.16x = 16,598,125.40 × 10,658,831.75
  4. Step 4: Simplify right side
    11,061,451.16x = 176,916,625,992,202.59
  5. Step 5: Solve for x
    x = 176,916,625,992,202.59/11,061,451.16
  6. Step 6: Final answer
    x = 15,993,979.76

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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.