Home / 17,024,281.38-25,547,988.87-6,928,739.46

Finding the Fourth Proportional to 17,024,281.38, 25,547,988.87 and 6,928,739.46

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Solution

The fourth proportional to 17,024,281.38, 25,547,988.87 and 6,928,739.46 is: 10,397,816.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,024,281.38 : 25,547,988.87 = 6,928,739.46 : x
  2. Step 2: Convert to fraction form
    17,024,281.38/25,547,988.87 = 6,928,739.46/x
  3. Step 3: Cross multiply
    17,024,281.38x = 25,547,988.87 × 6,928,739.46
  4. Step 4: Simplify right side
    17,024,281.38x = 177,015,358,607,209.81
  5. Step 5: Solve for x
    x = 177,015,358,607,209.81/17,024,281.38
  6. Step 6: Final answer
    x = 10,397,816.78

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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.