Home / 50,306,659.62-75,475,939.95-17,957,867.82

Finding the Fourth Proportional to 50,306,659.62, 75,475,939.95 and 17,957,867.82

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Solution

The fourth proportional to 50,306,659.62, 75,475,939.95 and 17,957,867.82 is: 26,942,495.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,306,659.62 : 75,475,939.95 = 17,957,867.82 : x
  2. Step 2: Convert to fraction form
    50,306,659.62/75,475,939.95 = 17,957,867.82/x
  3. Step 3: Cross multiply
    50,306,659.62x = 75,475,939.95 × 17,957,867.82
  4. Step 4: Simplify right side
    50,306,659.62x = 1,355,386,953,212,357.50
  5. Step 5: Solve for x
    x = 1,355,386,953,212,357.50/50,306,659.62
  6. Step 6: Final answer
    x = 26,942,495.56

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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.