Home / 16,085,547.43-22,198,213.18-8,743,376.04

Finding the Fourth Proportional to 16,085,547.43, 22,198,213.18 and 8,743,376.04

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Solution

The fourth proportional to 16,085,547.43, 22,198,213.18 and 8,743,376.04 is: 12,065,944.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,085,547.43 : 22,198,213.18 = 8,743,376.04 : x
  2. Step 2: Convert to fraction form
    16,085,547.43/22,198,213.18 = 8,743,376.04/x
  3. Step 3: Cross multiply
    16,085,547.43x = 22,198,213.18 × 8,743,376.04
  4. Step 4: Simplify right side
    16,085,547.43x = 194,087,325,176,510.12
  5. Step 5: Solve for x
    x = 194,087,325,176,510.12/16,085,547.43
  6. Step 6: Final answer
    x = 12,065,944.67

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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.