Home / 146,701,616.40-220,052,424.60-95,045,551.20

Finding the Fourth Proportional to 146,701,616.40, 220,052,424.60 and 95,045,551.20

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Solution

The fourth proportional to 146,701,616.40, 220,052,424.60 and 95,045,551.20 is: 142,568,326.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,701,616.40 : 220,052,424.60 = 95,045,551.20 : x
  2. Step 2: Convert to fraction form
    146,701,616.40/220,052,424.60 = 95,045,551.20/x
  3. Step 3: Cross multiply
    146,701,616.40x = 220,052,424.60 × 95,045,551.20
  4. Step 4: Simplify right side
    146,701,616.40x = 20,915,003,989,003,440
  5. Step 5: Solve for x
    x = 20,915,003,989,003,440/146,701,616.40
  6. Step 6: Final answer
    x = 142,568,326.80

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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.