Home / 47,955,876.73-66,164,001.33-29,351,622.01

Finding the Fourth Proportional to 47,955,876.73, 66,164,001.33 and 29,351,622.01

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Solution

The fourth proportional to 47,955,876.73, 66,164,001.33 and 29,351,622.01 is: 40,495,991.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,955,876.73 : 66,164,001.33 = 29,351,622.01 : x
  2. Step 2: Convert to fraction form
    47,955,876.73/66,164,001.33 = 29,351,622.01/x
  3. Step 3: Cross multiply
    47,955,876.73x = 66,164,001.33 × 29,351,622.01
  4. Step 4: Simplify right side
    47,955,876.73x = 1,942,020,757,707,297.25
  5. Step 5: Solve for x
    x = 1,942,020,757,707,297.25/47,955,876.73
  6. Step 6: Final answer
    x = 40,495,991.11

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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.