Home / 1,479,365,024.04-2,040,540,494.76-951,396,892.56

Finding the Fourth Proportional to 1,479,365,024.04, 2,040,540,494.76 and 951,396,892.56

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Solution

The fourth proportional to 1,479,365,024.04, 2,040,540,494.76 and 951,396,892.56 is: 1,312,295,379.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,365,024.04 : 2,040,540,494.76 = 951,396,892.56 : x
  2. Step 2: Convert to fraction form
    1,479,365,024.04/2,040,540,494.76 = 951,396,892.56/x
  3. Step 3: Cross multiply
    1,479,365,024.04x = 2,040,540,494.76 × 951,396,892.56
  4. Step 4: Simplify right side
    1,479,365,024.04x = 1,941,363,885,857,508,864
  5. Step 5: Solve for x
    x = 1,941,363,885,857,508,864/1,479,365,024.04
  6. Step 6: Final answer
    x = 1,312,295,379.65

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1.5x scale

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.