Home / 17,351,248.15-23,944,724.72-9,616,789.81

Finding the Fourth Proportional to 17,351,248.15, 23,944,724.72 and 9,616,789.81

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Solution

The fourth proportional to 17,351,248.15, 23,944,724.72 and 9,616,789.81 is: 13,271,171.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,351,248.15 : 23,944,724.72 = 9,616,789.81 : x
  2. Step 2: Convert to fraction form
    17,351,248.15/23,944,724.72 = 9,616,789.81/x
  3. Step 3: Cross multiply
    17,351,248.15x = 23,944,724.72 × 9,616,789.81
  4. Step 4: Simplify right side
    17,351,248.15x = 230,271,384,690,551.09
  5. Step 5: Solve for x
    x = 230,271,384,690,551.09/17,351,248.15
  6. Step 6: Final answer
    x = 13,271,171.20

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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.