Home / 46,992,781.20-70,489,074.42-26,513,203.80

Finding the Fourth Proportional to 46,992,781.20, 70,489,074.42 and 26,513,203.80

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Solution

The fourth proportional to 46,992,781.20, 70,489,074.42 and 26,513,203.80 is: 39,769,750.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,992,781.20 : 70,489,074.42 = 26,513,203.80 : x
  2. Step 2: Convert to fraction form
    46,992,781.20/70,489,074.42 = 26,513,203.80/x
  3. Step 3: Cross multiply
    46,992,781.20x = 70,489,074.42 × 26,513,203.80
  4. Step 4: Simplify right side
    46,992,781.20x = 1,868,891,195,770,827
  5. Step 5: Solve for x
    x = 1,868,891,195,770,827/46,992,781.20
  6. Step 6: Final answer
    x = 39,769,750.76

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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.