Home / 92,797,976.88-138,984,930-44,309,792.16

Finding the Fourth Proportional to 92,797,976.88, 138,984,930 and 44,309,792.16

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Solution

The fourth proportional to 92,797,976.88, 138,984,930 and 44,309,792.16 is: 66,363,444.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,797,976.88 : 138,984,930 = 44,309,792.16 : x
  2. Step 2: Convert to fraction form
    92,797,976.88/138,984,930 = 44,309,792.16/x
  3. Step 3: Cross multiply
    92,797,976.88x = 138,984,930 × 44,309,792.16
  4. Step 4: Simplify right side
    92,797,976.88x = 6,158,393,361,672,148
  5. Step 5: Solve for x
    x = 6,158,393,361,672,148/92,797,976.88
  6. Step 6: Final answer
    x = 66,363,444.21

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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.