Home / 33,990,142.40-51,000,282.03-17,812,247.30

Finding the Fourth Proportional to 33,990,142.40, 51,000,282.03 and 17,812,247.30

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Solution

The fourth proportional to 33,990,142.40, 51,000,282.03 and 17,812,247.30 is: 26,726,267.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,990,142.40 : 51,000,282.03 = 17,812,247.30 : x
  2. Step 2: Convert to fraction form
    33,990,142.40/51,000,282.03 = 17,812,247.30/x
  3. Step 3: Cross multiply
    33,990,142.40x = 51,000,282.03 × 17,812,247.30
  4. Step 4: Simplify right side
    33,990,142.40x = 908,429,635,888,106.12
  5. Step 5: Solve for x
    x = 908,429,635,888,106.12/33,990,142.40
  6. Step 6: Final answer
    x = 26,726,267.43

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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.