Home / 17,345,087.32-23,935,909.14-9,609,974.56

Finding the Fourth Proportional to 17,345,087.32, 23,935,909.14 and 9,609,974.56

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Solution

The fourth proportional to 17,345,087.32, 23,935,909.14 and 9,609,974.56 is: 13,261,592.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,345,087.32 : 23,935,909.14 = 9,609,974.56 : x
  2. Step 2: Convert to fraction form
    17,345,087.32/23,935,909.14 = 9,609,974.56/x
  3. Step 3: Cross multiply
    17,345,087.32x = 23,935,909.14 × 9,609,974.56
  4. Step 4: Simplify right side
    17,345,087.32x = 230,023,477,905,871.50
  5. Step 5: Solve for x
    x = 230,023,477,905,871.50/17,345,087.32
  6. Step 6: Final answer
    x = 13,261,592.38

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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.