Home / 11,717,155.44-17,563,332.56-5,331,892

Finding the Fourth Proportional to 11,717,155.44, 17,563,332.56 and 5,331,892

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Solution

The fourth proportional to 11,717,155.44, 17,563,332.56 and 5,331,892 is: 7,992,195.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,717,155.44 : 17,563,332.56 = 5,331,892 : x
  2. Step 2: Convert to fraction form
    11,717,155.44/17,563,332.56 = 5,331,892/x
  3. Step 3: Cross multiply
    11,717,155.44x = 17,563,332.56 × 5,331,892
  4. Step 4: Simplify right side
    11,717,155.44x = 93,645,792,370,003.52
  5. Step 5: Solve for x
    x = 93,645,792,370,003.52/11,717,155.44
  6. Step 6: Final answer
    x = 7,992,195.11

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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.