Home / 17,473,872.80-26,210,809.20-16,478,544.80

Finding the Fourth Proportional to 17,473,872.80, 26,210,809.20 and 16,478,544.80

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Solution

The fourth proportional to 17,473,872.80, 26,210,809.20 and 16,478,544.80 is: 24,717,817.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,473,872.80 : 26,210,809.20 = 16,478,544.80 : x
  2. Step 2: Convert to fraction form
    17,473,872.80/26,210,809.20 = 16,478,544.80/x
  3. Step 3: Cross multiply
    17,473,872.80x = 26,210,809.20 × 16,478,544.80
  4. Step 4: Simplify right side
    17,473,872.80x = 431,915,993,646,452.19
  5. Step 5: Solve for x
    x = 431,915,993,646,452.19/17,473,872.80
  6. Step 6: Final answer
    x = 24,717,817.20

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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.