Home / 50,024,162.92-69,035,502.32-27,697,148.78

Finding the Fourth Proportional to 50,024,162.92, 69,035,502.32 and 27,697,148.78

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Solution

The fourth proportional to 50,024,162.92, 69,035,502.32 and 27,697,148.78 is: 38,223,259.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,024,162.92 : 69,035,502.32 = 27,697,148.78 : x
  2. Step 2: Convert to fraction form
    50,024,162.92/69,035,502.32 = 27,697,148.78/x
  3. Step 3: Cross multiply
    50,024,162.92x = 69,035,502.32 × 27,697,148.78
  4. Step 4: Simplify right side
    50,024,162.92x = 1,912,086,578,859,075
  5. Step 5: Solve for x
    x = 1,912,086,578,859,075/50,024,162.92
  6. Step 6: Final answer
    x = 38,223,259.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.