Home / 2,312,744,633.96-3,469,251,519.51-654,513,197.72

Finding the Fourth Proportional to 2,312,744,633.96, 3,469,251,519.51 and 654,513,197.72

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Solution

The fourth proportional to 2,312,744,633.96, 3,469,251,519.51 and 654,513,197.72 is: 981,807,879.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,312,744,633.96 : 3,469,251,519.51 = 654,513,197.72 : x
  2. Step 2: Convert to fraction form
    2,312,744,633.96/3,469,251,519.51 = 654,513,197.72/x
  3. Step 3: Cross multiply
    2,312,744,633.96x = 3,469,251,519.51 × 654,513,197.72
  4. Step 4: Simplify right side
    2,312,744,633.96x = 2,270,670,905,729,459,200
  5. Step 5: Solve for x
    x = 2,270,670,905,729,459,200/2,312,744,633.96
  6. Step 6: Final answer
    x = 981,807,879.86

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1.5x scale

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.