Home / 9,418,934.86-14,107,803.76-6,678,174.49

Finding the Fourth Proportional to 9,418,934.86, 14,107,803.76 and 6,678,174.49

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Solution

The fourth proportional to 9,418,934.86, 14,107,803.76 and 6,678,174.49 is: 10,002,657.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,418,934.86 : 14,107,803.76 = 6,678,174.49 : x
  2. Step 2: Convert to fraction form
    9,418,934.86/14,107,803.76 = 6,678,174.49/x
  3. Step 3: Cross multiply
    9,418,934.86x = 14,107,803.76 × 6,678,174.49
  4. Step 4: Simplify right side
    9,418,934.86x = 94,214,375,179,958.08
  5. Step 5: Solve for x
    x = 94,214,375,179,958.08/9,418,934.86
  6. Step 6: Final answer
    x = 10,002,657.05

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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.