Home / 19,723,302,470.97-29,584,539,213.56-4,800,551,291.83

Finding the Fourth Proportional to 19,723,302,470.97, 29,584,539,213.56 and 4,800,551,291.83

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Solution

The fourth proportional to 19,723,302,470.97, 29,584,539,213.56 and 4,800,551,291.83 is: 7,200,726,052.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,723,302,470.97 : 29,584,539,213.56 = 4,800,551,291.83 : x
  2. Step 2: Convert to fraction form
    19,723,302,470.97/29,584,539,213.56 = 4,800,551,291.83/x
  3. Step 3: Cross multiply
    19,723,302,470.97x = 29,584,539,213.56 × 4,800,551,291.83
  4. Step 4: Simplify right side
    19,723,302,470.97x = 142,022,097,939,889,209,344
  5. Step 5: Solve for x
    x = 142,022,097,939,889,209,344/19,723,302,470.97
  6. Step 6: Final answer
    x = 7,200,726,052.29

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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.