Home / 146,497,130.40-219,780,687.60-44,262,170.40

Finding the Fourth Proportional to 146,497,130.40, 219,780,687.60 and 44,262,170.40

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Solution

The fourth proportional to 146,497,130.40, 219,780,687.60 and 44,262,170.40 is: 66,403,827.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,497,130.40 : 219,780,687.60 = 44,262,170.40 : x
  2. Step 2: Convert to fraction form
    146,497,130.40/219,780,687.60 = 44,262,170.40/x
  3. Step 3: Cross multiply
    146,497,130.40x = 219,780,687.60 × 44,262,170.40
  4. Step 4: Simplify right side
    146,497,130.40x = 9,727,970,245,180,366
  5. Step 5: Solve for x
    x = 9,727,970,245,180,366/146,497,130.40
  6. Step 6: Final answer
    x = 66,403,827.97

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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.