Home / 26,916,635.44-40,374,954.92-21,499,924.88

Finding the Fourth Proportional to 26,916,635.44, 40,374,954.92 and 21,499,924.88

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Solution

The fourth proportional to 26,916,635.44, 40,374,954.92 and 21,499,924.88 is: 32,249,888.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,916,635.44 : 40,374,954.92 = 21,499,924.88 : x
  2. Step 2: Convert to fraction form
    26,916,635.44/40,374,954.92 = 21,499,924.88/x
  3. Step 3: Cross multiply
    26,916,635.44x = 40,374,954.92 × 21,499,924.88
  4. Step 4: Simplify right side
    26,916,635.44x = 868,058,497,813,386.38
  5. Step 5: Solve for x
    x = 868,058,497,813,386.38/26,916,635.44
  6. Step 6: Final answer
    x = 32,249,888.73

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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.