Home / 33,194,467.20-49,791,700.80-10,477,660.80

Finding the Fourth Proportional to 33,194,467.20, 49,791,700.80 and 10,477,660.80

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Solution

The fourth proportional to 33,194,467.20, 49,791,700.80 and 10,477,660.80 is: 15,716,491.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,194,467.20 : 49,791,700.80 = 10,477,660.80 : x
  2. Step 2: Convert to fraction form
    33,194,467.20/49,791,700.80 = 10,477,660.80/x
  3. Step 3: Cross multiply
    33,194,467.20x = 49,791,700.80 × 10,477,660.80
  4. Step 4: Simplify right side
    33,194,467.20x = 521,700,551,637,488.62
  5. Step 5: Solve for x
    x = 521,700,551,637,488.62/33,194,467.20
  6. Step 6: Final answer
    x = 15,716,491.20

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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.