Home / 50,251,386.57-75,441,633.14-38,744,163.26

Finding the Fourth Proportional to 50,251,386.57, 75,441,633.14 and 38,744,163.26

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Solution

The fourth proportional to 50,251,386.57, 75,441,633.14 and 38,744,163.26 is: 58,166,015.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,251,386.57 : 75,441,633.14 = 38,744,163.26 : x
  2. Step 2: Convert to fraction form
    50,251,386.57/75,441,633.14 = 38,744,163.26/x
  3. Step 3: Cross multiply
    50,251,386.57x = 75,441,633.14 × 38,744,163.26
  4. Step 4: Simplify right side
    50,251,386.57x = 2,922,922,950,783,465.50
  5. Step 5: Solve for x
    x = 2,922,922,950,783,465.50/50,251,386.57
  6. Step 6: Final answer
    x = 58,166,015.92

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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.