Home / 31,479,994.84-47,233,715.26-11,024,388.48

Finding the Fourth Proportional to 31,479,994.84, 47,233,715.26 and 11,024,388.48

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Solution

The fourth proportional to 31,479,994.84, 47,233,715.26 and 11,024,388.48 is: 16,541,388.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,479,994.84 : 47,233,715.26 = 11,024,388.48 : x
  2. Step 2: Convert to fraction form
    31,479,994.84/47,233,715.26 = 11,024,388.48/x
  3. Step 3: Cross multiply
    31,479,994.84x = 47,233,715.26 × 11,024,388.48
  4. Step 4: Simplify right side
    31,479,994.84x = 520,722,826,379,944.19
  5. Step 5: Solve for x
    x = 520,722,826,379,944.19/31,479,994.84
  6. Step 6: Final answer
    x = 16,541,388.56

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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.