Home / 36,292,611.20-54,375,931.20-30,623,907.20

Finding the Fourth Proportional to 36,292,611.20, 54,375,931.20 and 30,623,907.20

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Solution

The fourth proportional to 36,292,611.20, 54,375,931.20 and 30,623,907.20 is: 45,882,713.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,292,611.20 : 54,375,931.20 = 30,623,907.20 : x
  2. Step 2: Convert to fraction form
    36,292,611.20/54,375,931.20 = 30,623,907.20/x
  3. Step 3: Cross multiply
    36,292,611.20x = 54,375,931.20 × 30,623,907.20
  4. Step 4: Simplify right side
    36,292,611.20x = 1,665,203,470,982,384.75
  5. Step 5: Solve for x
    x = 1,665,203,470,982,384.75/36,292,611.20
  6. Step 6: Final answer
    x = 45,882,713.20

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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.