Home / 50,650,311.09-75,975,496.20-35,571,558.45

Finding the Fourth Proportional to 50,650,311.09, 75,975,496.20 and 35,571,558.45

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Solution

The fourth proportional to 50,650,311.09, 75,975,496.20 and 35,571,558.45 is: 53,357,358.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,650,311.09 : 75,975,496.20 = 35,571,558.45 : x
  2. Step 2: Convert to fraction form
    50,650,311.09/75,975,496.20 = 35,571,558.45/x
  3. Step 3: Cross multiply
    50,650,311.09x = 75,975,496.20 × 35,571,558.45
  4. Step 4: Simplify right side
    50,650,311.09x = 2,702,566,803,846,053
  5. Step 5: Solve for x
    x = 2,702,566,803,846,053/50,650,311.09
  6. Step 6: Final answer
    x = 53,357,358.44

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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.