Home / 16,471,956.93-22,730,713.34-9,130,476.57

Finding the Fourth Proportional to 16,471,956.93, 22,730,713.34 and 9,130,476.57

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Solution

The fourth proportional to 16,471,956.93, 22,730,713.34 and 9,130,476.57 is: 12,599,732.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,471,956.93 : 22,730,713.34 = 9,130,476.57 : x
  2. Step 2: Convert to fraction form
    16,471,956.93/22,730,713.34 = 9,130,476.57/x
  3. Step 3: Cross multiply
    16,471,956.93x = 22,730,713.34 × 9,130,476.57
  4. Step 4: Simplify right side
    16,471,956.93x = 207,542,245,524,604.06
  5. Step 5: Solve for x
    x = 207,542,245,524,604.06/16,471,956.93
  6. Step 6: Final answer
    x = 12,599,732.16

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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.