Home / 24,912,278.51-34,379,964.56-15,741,575.15

Finding the Fourth Proportional to 24,912,278.51, 34,379,964.56 and 15,741,575.15

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Solution

The fourth proportional to 24,912,278.51, 34,379,964.56 and 15,741,575.15 is: 21,724,018.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,912,278.51 : 34,379,964.56 = 15,741,575.15 : x
  2. Step 2: Convert to fraction form
    24,912,278.51/34,379,964.56 = 15,741,575.15/x
  3. Step 3: Cross multiply
    24,912,278.51x = 34,379,964.56 × 15,741,575.15
  4. Step 4: Simplify right side
    24,912,278.51x = 541,194,795,696,868.81
  5. Step 5: Solve for x
    x = 541,194,795,696,868.81/24,912,278.51
  6. Step 6: Final answer
    x = 21,724,018.36

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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.