Home / 91,550,449.41-126,266,552.37-60,220,674.06

Finding the Fourth Proportional to 91,550,449.41, 126,266,552.37 and 60,220,674.06

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Solution

The fourth proportional to 91,550,449.41, 126,266,552.37 and 60,220,674.06 is: 83,056,467.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,550,449.41 : 126,266,552.37 = 60,220,674.06 : x
  2. Step 2: Convert to fraction form
    91,550,449.41/126,266,552.37 = 60,220,674.06/x
  3. Step 3: Cross multiply
    91,550,449.41x = 126,266,552.37 × 60,220,674.06
  4. Step 4: Simplify right side
    91,550,449.41x = 7,603,856,894,953,691
  5. Step 5: Solve for x
    x = 7,603,856,894,953,691/91,550,449.41
  6. Step 6: Final answer
    x = 83,056,467.16

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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.