Home / 47,813,604.89-65,977,687.15-26,905,273.13

Finding the Fourth Proportional to 47,813,604.89, 65,977,687.15 and 26,905,273.13

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Solution

The fourth proportional to 47,813,604.89, 65,977,687.15 and 26,905,273.13 is: 37,126,414.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,813,604.89 : 65,977,687.15 = 26,905,273.13 : x
  2. Step 2: Convert to fraction form
    47,813,604.89/65,977,687.15 = 26,905,273.13/x
  3. Step 3: Cross multiply
    47,813,604.89x = 65,977,687.15 × 26,905,273.13
  4. Step 4: Simplify right side
    47,813,604.89x = 1,775,147,693,354,122.25
  5. Step 5: Solve for x
    x = 1,775,147,693,354,122.25/47,813,604.89
  6. Step 6: Final answer
    x = 37,126,414.07

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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.