Home / 16,974,943.26-25,464,237.12-7,260,565.20

Finding the Fourth Proportional to 16,974,943.26, 25,464,237.12 and 7,260,565.20

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Solution

The fourth proportional to 16,974,943.26, 25,464,237.12 and 7,260,565.20 is: 10,891,627.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,974,943.26 : 25,464,237.12 = 7,260,565.20 : x
  2. Step 2: Convert to fraction form
    16,974,943.26/25,464,237.12 = 7,260,565.20/x
  3. Step 3: Cross multiply
    16,974,943.26x = 25,464,237.12 × 7,260,565.20
  4. Step 4: Simplify right side
    16,974,943.26x = 184,884,753,878,020.25
  5. Step 5: Solve for x
    x = 184,884,753,878,020.25/16,974,943.26
  6. Step 6: Final answer
    x = 10,891,627.21

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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.