Home / 11,470,843,470.62-15,715,111,620.17-11,040,918,846.95

Finding the Fourth Proportional to 11,470,843,470.62, 15,715,111,620.17 and 11,040,918,846.95

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Solution

The fourth proportional to 11,470,843,470.62, 15,715,111,620.17 and 11,040,918,846.95 is: 15,126,112,784.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,470,843,470.62 : 15,715,111,620.17 = 11,040,918,846.95 : x
  2. Step 2: Convert to fraction form
    11,470,843,470.62/15,715,111,620.17 = 11,040,918,846.95/x
  3. Step 3: Cross multiply
    11,470,843,470.62x = 15,715,111,620.17 × 11,040,918,846.95
  4. Step 4: Simplify right side
    11,470,843,470.62x = 173,509,272,069,122,457,600
  5. Step 5: Solve for x
    x = 173,509,272,069,122,457,600/11,470,843,470.62
  6. Step 6: Final answer
    x = 15,126,112,784.43

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.