Home / 33,990,141.90-51,000,281.28-17,812,246.80

Finding the Fourth Proportional to 33,990,141.90, 51,000,281.28 and 17,812,246.80

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Solution

The fourth proportional to 33,990,141.90, 51,000,281.28 and 17,812,246.80 is: 26,726,266.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,990,141.90 : 51,000,281.28 = 17,812,246.80 : x
  2. Step 2: Convert to fraction form
    33,990,141.90/51,000,281.28 = 17,812,246.80/x
  3. Step 3: Cross multiply
    33,990,141.90x = 51,000,281.28 × 17,812,246.80
  4. Step 4: Simplify right side
    33,990,141.90x = 908,429,597,028,780
  5. Step 5: Solve for x
    x = 908,429,597,028,780/33,990,141.90
  6. Step 6: Final answer
    x = 26,726,266.68

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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.