Home / 41,655,077.64-62,480,789.10-11,362,840.20

Finding the Fourth Proportional to 41,655,077.64, 62,480,789.10 and 11,362,840.20

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Solution

The fourth proportional to 41,655,077.64, 62,480,789.10 and 11,362,840.20 is: 17,043,761.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,655,077.64 : 62,480,789.10 = 11,362,840.20 : x
  2. Step 2: Convert to fraction form
    41,655,077.64/62,480,789.10 = 11,362,840.20/x
  3. Step 3: Cross multiply
    41,655,077.64x = 62,480,789.10 × 11,362,840.20
  4. Step 4: Simplify right side
    41,655,077.64x = 709,959,222,113,201.75
  5. Step 5: Solve for x
    x = 709,959,222,113,201.75/41,655,077.64
  6. Step 6: Final answer
    x = 17,043,761.83

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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.