Home / 15,968,291.76-22,036,220.96-9,092,773.85

Finding the Fourth Proportional to 15,968,291.76, 22,036,220.96 and 9,092,773.85

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Solution

The fourth proportional to 15,968,291.76, 22,036,220.96 and 9,092,773.85 is: 12,548,015.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,968,291.76 : 22,036,220.96 = 9,092,773.85 : x
  2. Step 2: Convert to fraction form
    15,968,291.76/22,036,220.96 = 9,092,773.85/x
  3. Step 3: Cross multiply
    15,968,291.76x = 22,036,220.96 × 9,092,773.85
  4. Step 4: Simplify right side
    15,968,291.76x = 200,370,373,542,264.91
  5. Step 5: Solve for x
    x = 200,370,373,542,264.91/15,968,291.76
  6. Step 6: Final answer
    x = 12,548,015.56

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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.