Home / 141,308,581.12-211,746,528.96-95,079,217.12

Finding the Fourth Proportional to 141,308,581.12, 211,746,528.96 and 95,079,217.12

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Solution

The fourth proportional to 141,308,581.12, 211,746,528.96 and 95,079,217.12 is: 142,473,259.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,308,581.12 : 211,746,528.96 = 95,079,217.12 : x
  2. Step 2: Convert to fraction form
    141,308,581.12/211,746,528.96 = 95,079,217.12/x
  3. Step 3: Cross multiply
    141,308,581.12x = 211,746,528.96 × 95,079,217.12
  4. Step 4: Simplify right side
    141,308,581.12x = 20,132,694,201,394,208
  5. Step 5: Solve for x
    x = 20,132,694,201,394,208/141,308,581.12
  6. Step 6: Final answer
    x = 142,473,259.88

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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.