Home / 17,498,164.60-26,247,246.90-9,813,921.40

Finding the Fourth Proportional to 17,498,164.60, 26,247,246.90 and 9,813,921.40

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Solution

The fourth proportional to 17,498,164.60, 26,247,246.90 and 9,813,921.40 is: 14,720,882.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,498,164.60 : 26,247,246.90 = 9,813,921.40 : x
  2. Step 2: Convert to fraction form
    17,498,164.60/26,247,246.90 = 9,813,921.40/x
  3. Step 3: Cross multiply
    17,498,164.60x = 26,247,246.90 × 9,813,921.40
  4. Step 4: Simplify right side
    17,498,164.60x = 257,588,418,042,993.66
  5. Step 5: Solve for x
    x = 257,588,418,042,993.66/17,498,164.60
  6. Step 6: Final answer
    x = 14,720,882.10

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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.