Home / 8,146,294.67-11,242,001.79-4,475,550.49

Finding the Fourth Proportional to 8,146,294.67, 11,242,001.79 and 4,475,550.49

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Solution

The fourth proportional to 8,146,294.67, 11,242,001.79 and 4,475,550.49 is: 6,176,322.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,146,294.67 : 11,242,001.79 = 4,475,550.49 : x
  2. Step 2: Convert to fraction form
    8,146,294.67/11,242,001.79 = 4,475,550.49/x
  3. Step 3: Cross multiply
    8,146,294.67x = 11,242,001.79 × 4,475,550.49
  4. Step 4: Simplify right side
    8,146,294.67x = 50,314,146,541,227.62
  5. Step 5: Solve for x
    x = 50,314,146,541,227.62/8,146,294.67
  6. Step 6: Final answer
    x = 6,176,322.93

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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.