Home / 225,027,466.20-337,554,262.98-86,853,841.38

Finding the Fourth Proportional to 225,027,466.20, 337,554,262.98 and 86,853,841.38

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Solution

The fourth proportional to 225,027,466.20, 337,554,262.98 and 86,853,841.38 is: 130,285,804.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,027,466.20 : 337,554,262.98 = 86,853,841.38 : x
  2. Step 2: Convert to fraction form
    225,027,466.20/337,554,262.98 = 86,853,841.38/x
  3. Step 3: Cross multiply
    225,027,466.20x = 337,554,262.98 × 86,853,841.38
  4. Step 4: Simplify right side
    225,027,466.20x = 29,317,884,414,007,728
  5. Step 5: Solve for x
    x = 29,317,884,414,007,728/225,027,466.20
  6. Step 6: Final answer
    x = 130,285,804.26

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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.