Home / 17,667,393.47-24,381,040.92-9,932,499.35

Finding the Fourth Proportional to 17,667,393.47, 24,381,040.92 and 9,932,499.35

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Solution

The fourth proportional to 17,667,393.47, 24,381,040.92 and 9,932,499.35 is: 13,706,870.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,667,393.47 : 24,381,040.92 = 9,932,499.35 : x
  2. Step 2: Convert to fraction form
    17,667,393.47/24,381,040.92 = 9,932,499.35/x
  3. Step 3: Cross multiply
    17,667,393.47x = 24,381,040.92 × 9,932,499.35
  4. Step 4: Simplify right side
    17,667,393.47x = 242,164,673,113,929.12
  5. Step 5: Solve for x
    x = 242,164,673,113,929.12/17,667,393.47
  6. Step 6: Final answer
    x = 13,706,870.43

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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.