Home / 10,273,937.82-14,178,138.39-6,198,769.50

Finding the Fourth Proportional to 10,273,937.82, 14,178,138.39 and 6,198,769.50

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Solution

The fourth proportional to 10,273,937.82, 14,178,138.39 and 6,198,769.50 is: 8,554,364.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,273,937.82 : 14,178,138.39 = 6,198,769.50 : x
  2. Step 2: Convert to fraction form
    10,273,937.82/14,178,138.39 = 6,198,769.50/x
  3. Step 3: Cross multiply
    10,273,937.82x = 14,178,138.39 × 6,198,769.50
  4. Step 4: Simplify right side
    10,273,937.82x = 87,887,011,818,711.11
  5. Step 5: Solve for x
    x = 87,887,011,818,711.11/10,273,937.82
  6. Step 6: Final answer
    x = 8,554,364.78

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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.