Home / 47,813,608.26-65,977,691.81-26,905,276.51

Finding the Fourth Proportional to 47,813,608.26, 65,977,691.81 and 26,905,276.51

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Solution

The fourth proportional to 47,813,608.26, 65,977,691.81 and 26,905,276.51 is: 37,126,418.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,813,608.26 : 65,977,691.81 = 26,905,276.51 : x
  2. Step 2: Convert to fraction form
    47,813,608.26/65,977,691.81 = 26,905,276.51/x
  3. Step 3: Cross multiply
    47,813,608.26x = 65,977,691.81 × 26,905,276.51
  4. Step 4: Simplify right side
    47,813,608.26x = 1,775,148,041,340,141.75
  5. Step 5: Solve for x
    x = 1,775,148,041,340,141.75/47,813,608.26
  6. Step 6: Final answer
    x = 37,126,418.73

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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.