Home / 55,016,200.80-82,524,301.20-33,492,840.30

Finding the Fourth Proportional to 55,016,200.80, 82,524,301.20 and 33,492,840.30

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Solution

The fourth proportional to 55,016,200.80, 82,524,301.20 and 33,492,840.30 is: 50,239,260.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,016,200.80 : 82,524,301.20 = 33,492,840.30 : x
  2. Step 2: Convert to fraction form
    55,016,200.80/82,524,301.20 = 33,492,840.30/x
  3. Step 3: Cross multiply
    55,016,200.80x = 82,524,301.20 × 33,492,840.30
  4. Step 4: Simplify right side
    55,016,200.80x = 2,763,973,240,960,698.50
  5. Step 5: Solve for x
    x = 2,763,973,240,960,698.50/55,016,200.80
  6. Step 6: Final answer
    x = 50,239,260.45

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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.