Home / 92,183,888.70-138,275,833.05-63,127,352.03

Finding the Fourth Proportional to 92,183,888.70, 138,275,833.05 and 63,127,352.03

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Solution

The fourth proportional to 92,183,888.70, 138,275,833.05 and 63,127,352.03 is: 94,691,028.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,183,888.70 : 138,275,833.05 = 63,127,352.03 : x
  2. Step 2: Convert to fraction form
    92,183,888.70/138,275,833.05 = 63,127,352.03/x
  3. Step 3: Cross multiply
    92,183,888.70x = 138,275,833.05 × 63,127,352.03
  4. Step 4: Simplify right side
    92,183,888.70x = 8,728,987,189,497,480
  5. Step 5: Solve for x
    x = 8,728,987,189,497,480/92,183,888.70
  6. Step 6: Final answer
    x = 94,691,028.04

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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.