Home / 36,253,093.14-54,379,106.10-8,959,384.40

Finding the Fourth Proportional to 36,253,093.14, 54,379,106.10 and 8,959,384.40

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Solution

The fourth proportional to 36,253,093.14, 54,379,106.10 and 8,959,384.40 is: 13,438,944.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,253,093.14 : 54,379,106.10 = 8,959,384.40 : x
  2. Step 2: Convert to fraction form
    36,253,093.14/54,379,106.10 = 8,959,384.40/x
  3. Step 3: Cross multiply
    36,253,093.14x = 54,379,106.10 × 8,959,384.40
  4. Step 4: Simplify right side
    36,253,093.14x = 487,203,314,606,389.31
  5. Step 5: Solve for x
    x = 487,203,314,606,389.31/36,253,093.14
  6. Step 6: Final answer
    x = 13,438,944.72

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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.