Home / 17,024,280.38-25,547,987.37-6,928,738.46

Finding the Fourth Proportional to 17,024,280.38, 25,547,987.37 and 6,928,738.46

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Solution

The fourth proportional to 17,024,280.38, 25,547,987.37 and 6,928,738.46 is: 10,397,815.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,024,280.38 : 25,547,987.37 = 6,928,738.46 : x
  2. Step 2: Convert to fraction form
    17,024,280.38/25,547,987.37 = 6,928,738.46/x
  3. Step 3: Cross multiply
    17,024,280.38x = 25,547,987.37 × 6,928,738.46
  4. Step 4: Simplify right side
    17,024,280.38x = 177,015,322,666,113.25
  5. Step 5: Solve for x
    x = 177,015,322,666,113.25/17,024,280.38
  6. Step 6: Final answer
    x = 10,397,815.28

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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.