Home / 7,245,748,854.42-10,866,828,191.94-3,104,722,791.06

Finding the Fourth Proportional to 7,245,748,854.42, 10,866,828,191.94 and 3,104,722,791.06

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Solution

The fourth proportional to 7,245,748,854.42, 10,866,828,191.94 and 3,104,722,791.06 is: 4,656,315,010.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,245,748,854.42 : 10,866,828,191.94 = 3,104,722,791.06 : x
  2. Step 2: Convert to fraction form
    7,245,748,854.42/10,866,828,191.94 = 3,104,722,791.06/x
  3. Step 3: Cross multiply
    7,245,748,854.42x = 10,866,828,191.94 × 3,104,722,791.06
  4. Step 4: Simplify right side
    7,245,748,854.42x = 33,738,489,154,049,449,984
  5. Step 5: Solve for x
    x = 33,738,489,154,049,449,984/7,245,748,854.42
  6. Step 6: Final answer
    x = 4,656,315,010.62

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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.