Home / 146,514,242.40-219,802,856.40-44,288,613.60

Finding the Fourth Proportional to 146,514,242.40, 219,802,856.40 and 44,288,613.60

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Solution

The fourth proportional to 146,514,242.40, 219,802,856.40 and 44,288,613.60 is: 66,442,440.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,514,242.40 : 219,802,856.40 = 44,288,613.60 : x
  2. Step 2: Convert to fraction form
    146,514,242.40/219,802,856.40 = 44,288,613.60/x
  3. Step 3: Cross multiply
    146,514,242.40x = 219,802,856.40 × 44,288,613.60
  4. Step 4: Simplify right side
    146,514,242.40x = 9,734,763,775,275,888
  5. Step 5: Solve for x
    x = 9,734,763,775,275,888/146,514,242.40
  6. Step 6: Final answer
    x = 66,442,440.11

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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.