Home / 17,024,280.88-25,547,988.12-6,928,738.96

Finding the Fourth Proportional to 17,024,280.88, 25,547,988.12 and 6,928,738.96

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Solution

The fourth proportional to 17,024,280.88, 25,547,988.12 and 6,928,738.96 is: 10,397,816.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,024,280.88 : 25,547,988.12 = 6,928,738.96 : x
  2. Step 2: Convert to fraction form
    17,024,280.88/25,547,988.12 = 6,928,738.96/x
  3. Step 3: Cross multiply
    17,024,280.88x = 25,547,988.12 × 6,928,738.96
  4. Step 4: Simplify right side
    17,024,280.88x = 177,015,340,636,661.16
  5. Step 5: Solve for x
    x = 177,015,340,636,661.16/17,024,280.88
  6. Step 6: Final answer
    x = 10,397,816.03

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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.