Home / 26,242,460.40-36,214,610.76-14,640,023.88

Finding the Fourth Proportional to 26,242,460.40, 36,214,610.76 and 14,640,023.88

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Solution

The fourth proportional to 26,242,460.40, 36,214,610.76 and 14,640,023.88 is: 20,203,241.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,242,460.40 : 36,214,610.76 = 14,640,023.88 : x
  2. Step 2: Convert to fraction form
    26,242,460.40/36,214,610.76 = 14,640,023.88/x
  3. Step 3: Cross multiply
    26,242,460.40x = 36,214,610.76 × 14,640,023.88
  4. Step 4: Simplify right side
    26,242,460.40x = 530,182,766,331,304.94
  5. Step 5: Solve for x
    x = 530,182,766,331,304.94/26,242,460.40
  6. Step 6: Final answer
    x = 20,203,241.55

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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.