Home / 41,940,130,563.22-57,877,377,963.51-22,649,588,645.65

Finding the Fourth Proportional to 41,940,130,563.22, 57,877,377,963.51 and 22,649,588,645.65

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Solution

The fourth proportional to 41,940,130,563.22, 57,877,377,963.51 and 22,649,588,645.65 is: 31,256,431,135.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,940,130,563.22 : 57,877,377,963.51 = 22,649,588,645.65 : x
  2. Step 2: Convert to fraction form
    41,940,130,563.22/57,877,377,963.51 = 22,649,588,645.65/x
  3. Step 3: Cross multiply
    41,940,130,563.22x = 57,877,377,963.51 × 22,649,588,645.65
  4. Step 4: Simplify right side
    41,940,130,563.22x = 1,310,898,802,762,309,697,536
  5. Step 5: Solve for x
    x = 1,310,898,802,762,309,697,536/41,940,130,563.22
  6. Step 6: Final answer
    x = 31,256,431,135.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.