Home / 17,149,928.83-25,705,325.05-6,908,235.17

Finding the Fourth Proportional to 17,149,928.83, 25,705,325.05 and 6,908,235.17

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Solution

The fourth proportional to 17,149,928.83, 25,705,325.05 and 6,908,235.17 is: 10,354,470.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,149,928.83 : 25,705,325.05 = 6,908,235.17 : x
  2. Step 2: Convert to fraction form
    17,149,928.83/25,705,325.05 = 6,908,235.17/x
  3. Step 3: Cross multiply
    17,149,928.83x = 25,705,325.05 × 6,908,235.17
  4. Step 4: Simplify right side
    17,149,928.83x = 177,578,430,420,894.78
  5. Step 5: Solve for x
    x = 177,578,430,420,894.78/17,149,928.83
  6. Step 6: Final answer
    x = 10,354,470.40

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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.