Home / 47,052,900.05-64,925,958.17-26,422,360.43

Finding the Fourth Proportional to 47,052,900.05, 64,925,958.17 and 26,422,360.43

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Solution

The fourth proportional to 47,052,900.05, 64,925,958.17 and 26,422,360.43 is: 36,458,901.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,052,900.05 : 64,925,958.17 = 26,422,360.43 : x
  2. Step 2: Convert to fraction form
    47,052,900.05/64,925,958.17 = 26,422,360.43/x
  3. Step 3: Cross multiply
    47,052,900.05x = 64,925,958.17 × 26,422,360.43
  4. Step 4: Simplify right side
    47,052,900.05x = 1,715,497,067,772,269.25
  5. Step 5: Solve for x
    x = 1,715,497,067,772,269.25/47,052,900.05
  6. Step 6: Final answer
    x = 36,458,901.92

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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.