Home / 26,610,655.56-36,722,698.47-15,008,193.96

Finding the Fourth Proportional to 26,610,655.56, 36,722,698.47 and 15,008,193.96

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Solution

The fourth proportional to 26,610,655.56, 36,722,698.47 and 15,008,193.96 is: 20,711,304.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,610,655.56 : 36,722,698.47 = 15,008,193.96 : x
  2. Step 2: Convert to fraction form
    26,610,655.56/36,722,698.47 = 15,008,193.96/x
  3. Step 3: Cross multiply
    26,610,655.56x = 36,722,698.47 × 15,008,193.96
  4. Step 4: Simplify right side
    26,610,655.56x = 551,141,381,372,355.25
  5. Step 5: Solve for x
    x = 551,141,381,372,355.25/26,610,655.56
  6. Step 6: Final answer
    x = 20,711,304.17

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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.