Home / 146,026,022.40-219,114,528.84-64,202,304.24

Finding the Fourth Proportional to 146,026,022.40, 219,114,528.84 and 64,202,304.24

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Solution

The fourth proportional to 146,026,022.40, 219,114,528.84 and 64,202,304.24 is: 96,336,648.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,026,022.40 : 219,114,528.84 = 64,202,304.24 : x
  2. Step 2: Convert to fraction form
    146,026,022.40/219,114,528.84 = 64,202,304.24/x
  3. Step 3: Cross multiply
    146,026,022.40x = 219,114,528.84 × 64,202,304.24
  4. Step 4: Simplify right side
    146,026,022.40x = 14,067,657,643,989,934
  5. Step 5: Solve for x
    x = 14,067,657,643,989,934/146,026,022.40
  6. Step 6: Final answer
    x = 96,336,648.86

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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.