Home / 4,177,103,968.65-6,266,369,778.26-1,722,098,840.97

Finding the Fourth Proportional to 4,177,103,968.65, 6,266,369,778.26 and 1,722,098,840.97

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Solution

The fourth proportional to 4,177,103,968.65, 6,266,369,778.26 and 1,722,098,840.97 is: 2,583,442,550.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,177,103,968.65 : 6,266,369,778.26 = 1,722,098,840.97 : x
  2. Step 2: Convert to fraction form
    4,177,103,968.65/6,266,369,778.26 = 1,722,098,840.97/x
  3. Step 3: Cross multiply
    4,177,103,968.65x = 6,266,369,778.26 × 1,722,098,840.97
  4. Step 4: Simplify right side
    4,177,103,968.65x = 10,791,308,132,222,371,840
  5. Step 5: Solve for x
    x = 10,791,308,132,222,371,840/4,177,103,968.65
  6. Step 6: Final answer
    x = 2,583,442,550.92

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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.