Home / 41,940,130,571.71-57,877,377,975.41-22,649,588,654.27

Finding the Fourth Proportional to 41,940,130,571.71, 57,877,377,975.41 and 22,649,588,654.27

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Solution

The fourth proportional to 41,940,130,571.71, 57,877,377,975.41 and 22,649,588,654.27 is: 31,256,431,147.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,940,130,571.71 : 57,877,377,975.41 = 22,649,588,654.27 : x
  2. Step 2: Convert to fraction form
    41,940,130,571.71/57,877,377,975.41 = 22,649,588,654.27/x
  3. Step 3: Cross multiply
    41,940,130,571.71x = 57,877,377,975.41 × 22,649,588,654.27
  4. Step 4: Simplify right side
    41,940,130,571.71x = 1,310,898,803,530,339,975,168
  5. Step 5: Solve for x
    x = 1,310,898,803,530,339,975,168/41,940,130,571.71
  6. Step 6: Final answer
    x = 31,256,431,147.47

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1.5x scale

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.