Home / 17,351,245.65-23,944,721.27-9,616,787.31

Finding the Fourth Proportional to 17,351,245.65, 23,944,721.27 and 9,616,787.31

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Solution

The fourth proportional to 17,351,245.65, 23,944,721.27 and 9,616,787.31 is: 13,271,167.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,351,245.65 : 23,944,721.27 = 9,616,787.31 : x
  2. Step 2: Convert to fraction form
    17,351,245.65/23,944,721.27 = 9,616,787.31/x
  3. Step 3: Cross multiply
    17,351,245.65x = 23,944,721.27 × 9,616,787.31
  4. Step 4: Simplify right side
    17,351,245.65x = 230,271,291,602,739.16
  5. Step 5: Solve for x
    x = 230,271,291,602,739.16/17,351,245.65
  6. Step 6: Final answer
    x = 13,271,167.74

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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.