Home / 148,614,116.80-222,921,175.20-62,414,386.60

Finding the Fourth Proportional to 148,614,116.80, 222,921,175.20 and 62,414,386.60

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Solution

The fourth proportional to 148,614,116.80, 222,921,175.20 and 62,414,386.60 is: 93,621,579.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,614,116.80 : 222,921,175.20 = 62,414,386.60 : x
  2. Step 2: Convert to fraction form
    148,614,116.80/222,921,175.20 = 62,414,386.60/x
  3. Step 3: Cross multiply
    148,614,116.80x = 222,921,175.20 × 62,414,386.60
  4. Step 4: Simplify right side
    148,614,116.80x = 13,913,488,410,259,132
  5. Step 5: Solve for x
    x = 13,913,488,410,259,132/148,614,116.80
  6. Step 6: Final answer
    x = 93,621,579.90

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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.