Home / 26,080,300.65-39,120,450.98-16,506,489.45

Finding the Fourth Proportional to 26,080,300.65, 39,120,450.98 and 16,506,489.45

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Solution

The fourth proportional to 26,080,300.65, 39,120,450.98 and 16,506,489.45 is: 24,759,734.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,080,300.65 : 39,120,450.98 = 16,506,489.45 : x
  2. Step 2: Convert to fraction form
    26,080,300.65/39,120,450.98 = 16,506,489.45/x
  3. Step 3: Cross multiply
    26,080,300.65x = 39,120,450.98 × 16,506,489.45
  4. Step 4: Simplify right side
    26,080,300.65x = 645,741,311,298,079.75
  5. Step 5: Solve for x
    x = 645,741,311,298,079.75/26,080,300.65
  6. Step 6: Final answer
    x = 24,759,734.18

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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.