Home / 96,275,279.47-132,859,749.48-52,222,225.12

Finding the Fourth Proportional to 96,275,279.47, 132,859,749.48 and 52,222,225.12

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Solution

The fourth proportional to 96,275,279.47, 132,859,749.48 and 52,222,225.12 is: 72,066,596.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,275,279.47 : 132,859,749.48 = 52,222,225.12 : x
  2. Step 2: Convert to fraction form
    96,275,279.47/132,859,749.48 = 52,222,225.12/x
  3. Step 3: Cross multiply
    96,275,279.47x = 132,859,749.48 × 52,222,225.12
  4. Step 4: Simplify right side
    96,275,279.47x = 6,938,231,746,723,859
  5. Step 5: Solve for x
    x = 6,938,231,746,723,859/96,275,279.47
  6. Step 6: Final answer
    x = 72,066,596.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.