Home / 26,073,963.60-39,110,945.40-15,296,427.60

Finding the Fourth Proportional to 26,073,963.60, 39,110,945.40 and 15,296,427.60

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Solution

The fourth proportional to 26,073,963.60, 39,110,945.40 and 15,296,427.60 is: 22,944,641.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,073,963.60 : 39,110,945.40 = 15,296,427.60 : x
  2. Step 2: Convert to fraction form
    26,073,963.60/39,110,945.40 = 15,296,427.60/x
  3. Step 3: Cross multiply
    26,073,963.60x = 39,110,945.40 × 15,296,427.60
  4. Step 4: Simplify right side
    26,073,963.60x = 598,257,744,678,653
  5. Step 5: Solve for x
    x = 598,257,744,678,653/26,073,963.60
  6. Step 6: Final answer
    x = 22,944,641.40

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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.