Home / 40,888,747.70-61,333,121.55-27,283,858.10

Finding the Fourth Proportional to 40,888,747.70, 61,333,121.55 and 27,283,858.10

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Solution

The fourth proportional to 40,888,747.70, 61,333,121.55 and 27,283,858.10 is: 40,925,787.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,888,747.70 : 61,333,121.55 = 27,283,858.10 : x
  2. Step 2: Convert to fraction form
    40,888,747.70/61,333,121.55 = 27,283,858.10/x
  3. Step 3: Cross multiply
    40,888,747.70x = 61,333,121.55 × 27,283,858.10
  4. Step 4: Simplify right side
    40,888,747.70x = 1,673,404,185,200,252
  5. Step 5: Solve for x
    x = 1,673,404,185,200,252/40,888,747.70
  6. Step 6: Final answer
    x = 40,925,787.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.