Home / 50,700,254.04-76,031,288.52-18,344,157.66

Finding the Fourth Proportional to 50,700,254.04, 76,031,288.52 and 18,344,157.66

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Solution

The fourth proportional to 50,700,254.04, 76,031,288.52 and 18,344,157.66 is: 27,509,328.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,700,254.04 : 76,031,288.52 = 18,344,157.66 : x
  2. Step 2: Convert to fraction form
    50,700,254.04/76,031,288.52 = 18,344,157.66/x
  3. Step 3: Cross multiply
    50,700,254.04x = 76,031,288.52 × 18,344,157.66
  4. Step 4: Simplify right side
    50,700,254.04x = 1,394,729,943,703,828
  5. Step 5: Solve for x
    x = 1,394,729,943,703,828/50,700,254.04
  6. Step 6: Final answer
    x = 27,509,328.51

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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.