Home / 17,239,002.93-23,789,107.08-9,398,345.49

Finding the Fourth Proportional to 17,239,002.93, 23,789,107.08 and 9,398,345.49

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Solution

The fourth proportional to 17,239,002.93, 23,789,107.08 and 9,398,345.49 is: 12,969,325.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,239,002.93 : 23,789,107.08 = 9,398,345.49 : x
  2. Step 2: Convert to fraction form
    17,239,002.93/23,789,107.08 = 9,398,345.49/x
  3. Step 3: Cross multiply
    17,239,002.93x = 23,789,107.08 × 9,398,345.49
  4. Step 4: Simplify right side
    17,239,002.93x = 223,578,247,236,445.06
  5. Step 5: Solve for x
    x = 223,578,247,236,445.06/17,239,002.93
  6. Step 6: Final answer
    x = 12,969,325.90

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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.