Home / 41,079,876.94-56,692,001.55-22,745,164.06

Finding the Fourth Proportional to 41,079,876.94, 56,692,001.55 and 22,745,164.06

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Solution

The fourth proportional to 41,079,876.94, 56,692,001.55 and 22,745,164.06 is: 31,389,307.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,079,876.94 : 56,692,001.55 = 22,745,164.06 : x
  2. Step 2: Convert to fraction form
    41,079,876.94/56,692,001.55 = 22,745,164.06/x
  3. Step 3: Cross multiply
    41,079,876.94x = 56,692,001.55 × 22,745,164.06
  4. Step 4: Simplify right side
    41,079,876.94x = 1,289,468,876,144,524.25
  5. Step 5: Solve for x
    x = 1,289,468,876,144,524.25/41,079,876.94
  6. Step 6: Final answer
    x = 31,389,307.18

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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.