Home / 8,822,798.82-13,236,443.42-5,182,606.98

Finding the Fourth Proportional to 8,822,798.82, 13,236,443.42 and 5,182,606.98

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Solution

The fourth proportional to 8,822,798.82, 13,236,443.42 and 5,182,606.98 is: 7,775,229.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,822,798.82 : 13,236,443.42 = 5,182,606.98 : x
  2. Step 2: Convert to fraction form
    8,822,798.82/13,236,443.42 = 5,182,606.98/x
  3. Step 3: Cross multiply
    8,822,798.82x = 13,236,443.42 × 5,182,606.98
  4. Step 4: Simplify right side
    8,822,798.82x = 68,599,284,032,954.04
  5. Step 5: Solve for x
    x = 68,599,284,032,954.04/8,822,798.82
  6. Step 6: Final answer
    x = 7,775,229.32

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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.