Home / 23,165,564.19-34,757,983.67-10,205,081.43

Finding the Fourth Proportional to 23,165,564.19, 34,757,983.67 and 10,205,081.43

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Solution

The fourth proportional to 23,165,564.19, 34,757,983.67 and 10,205,081.43 is: 15,311,867.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,165,564.19 : 34,757,983.67 = 10,205,081.43 : x
  2. Step 2: Convert to fraction form
    23,165,564.19/34,757,983.67 = 10,205,081.43/x
  3. Step 3: Cross multiply
    23,165,564.19x = 34,757,983.67 × 10,205,081.43
  4. Step 4: Simplify right side
    23,165,564.19x = 354,708,053,643,934.81
  5. Step 5: Solve for x
    x = 354,708,053,643,934.81/23,165,564.19
  6. Step 6: Final answer
    x = 15,311,867.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.