Home / 10,795,415.70-16,187,218.65-4,398,440.70

Finding the Fourth Proportional to 10,795,415.70, 16,187,218.65 and 4,398,440.70

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Solution

The fourth proportional to 10,795,415.70, 16,187,218.65 and 4,398,440.70 is: 6,595,255.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,415.70 : 16,187,218.65 = 4,398,440.70 : x
  2. Step 2: Convert to fraction form
    10,795,415.70/16,187,218.65 = 4,398,440.70/x
  3. Step 3: Cross multiply
    10,795,415.70x = 16,187,218.65 × 4,398,440.70
  4. Step 4: Simplify right side
    10,795,415.70x = 71,198,521,329,959.06
  5. Step 5: Solve for x
    x = 71,198,521,329,959.06/10,795,415.70
  6. Step 6: Final answer
    x = 6,595,255.18

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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.