Home / 33,578,049.30-50,367,073.95-10,861,242.90

Finding the Fourth Proportional to 33,578,049.30, 50,367,073.95 and 10,861,242.90

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Solution

The fourth proportional to 33,578,049.30, 50,367,073.95 and 10,861,242.90 is: 16,291,864.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,578,049.30 : 50,367,073.95 = 10,861,242.90 : x
  2. Step 2: Convert to fraction form
    33,578,049.30/50,367,073.95 = 10,861,242.90/x
  3. Step 3: Cross multiply
    33,578,049.30x = 50,367,073.95 × 10,861,242.90
  4. Step 4: Simplify right side
    33,578,049.30x = 547,049,024,333,212.50
  5. Step 5: Solve for x
    x = 547,049,024,333,212.50/33,578,049.30
  6. Step 6: Final answer
    x = 16,291,864.35

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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.