Home / 12,006,119.23-16,568,441.03-6,499,490

Finding the Fourth Proportional to 12,006,119.23, 16,568,441.03 and 6,499,490

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Solution

The fourth proportional to 12,006,119.23, 16,568,441.03 and 6,499,490 is: 8,969,294.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,006,119.23 : 16,568,441.03 = 6,499,490 : x
  2. Step 2: Convert to fraction form
    12,006,119.23/16,568,441.03 = 6,499,490/x
  3. Step 3: Cross multiply
    12,006,119.23x = 16,568,441.03 × 6,499,490
  4. Step 4: Simplify right side
    12,006,119.23x = 107,686,416,790,074.70
  5. Step 5: Solve for x
    x = 107,686,416,790,074.70/12,006,119.23
  6. Step 6: Final answer
    x = 8,969,294.30

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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.