Home / 10,409,277.06-14,366,310.78-5,998,144.50

Finding the Fourth Proportional to 10,409,277.06, 14,366,310.78 and 5,998,144.50

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Solution

The fourth proportional to 10,409,277.06, 14,366,310.78 and 5,998,144.50 is: 8,278,308.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,409,277.06 : 14,366,310.78 = 5,998,144.50 : x
  2. Step 2: Convert to fraction form
    10,409,277.06/14,366,310.78 = 5,998,144.50/x
  3. Step 3: Cross multiply
    10,409,277.06x = 14,366,310.78 × 5,998,144.50
  4. Step 4: Simplify right side
    10,409,277.06x = 86,171,207,990,347.70
  5. Step 5: Solve for x
    x = 86,171,207,990,347.70/10,409,277.06
  6. Step 6: Final answer
    x = 8,278,308.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.