Home / 467,841,407.01-702,165,218.35-324,335,015.97

Finding the Fourth Proportional to 467,841,407.01, 702,165,218.35 and 324,335,015.97

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Solution

The fourth proportional to 467,841,407.01, 702,165,218.35 and 324,335,015.97 is: 486,781,981.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,841,407.01 : 702,165,218.35 = 324,335,015.97 : x
  2. Step 2: Convert to fraction form
    467,841,407.01/702,165,218.35 = 324,335,015.97/x
  3. Step 3: Cross multiply
    467,841,407.01x = 702,165,218.35 × 324,335,015.97
  4. Step 4: Simplify right side
    467,841,407.01x = 227,736,767,303,614,944
  5. Step 5: Solve for x
    x = 227,736,767,303,614,944/467,841,407.01
  6. Step 6: Final answer
    x = 486,781,981.87

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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.