Home / 50,066,119.40-75,107,658.15-17,267,782.91

Finding the Fourth Proportional to 50,066,119.40, 75,107,658.15 and 17,267,782.91

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Solution

The fourth proportional to 50,066,119.40, 75,107,658.15 and 17,267,782.91 is: 25,904,598.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,066,119.40 : 75,107,658.15 = 17,267,782.91 : x
  2. Step 2: Convert to fraction form
    50,066,119.40/75,107,658.15 = 17,267,782.91/x
  3. Step 3: Cross multiply
    50,066,119.40x = 75,107,658.15 × 17,267,782.91
  4. Step 4: Simplify right side
    50,066,119.40x = 1,296,942,735,437,154
  5. Step 5: Solve for x
    x = 1,296,942,735,437,154/50,066,119.40
  6. Step 6: Final answer
    x = 25,904,598.78

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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.