Home / 10,950,237.10-16,425,391.49-4,124,978.45

Finding the Fourth Proportional to 10,950,237.10, 16,425,391.49 and 4,124,978.45

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Solution

The fourth proportional to 10,950,237.10, 16,425,391.49 and 4,124,978.45 is: 6,187,481.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,950,237.10 : 16,425,391.49 = 4,124,978.45 : x
  2. Step 2: Convert to fraction form
    10,950,237.10/16,425,391.49 = 4,124,978.45/x
  3. Step 3: Cross multiply
    10,950,237.10x = 16,425,391.49 × 4,124,978.45
  4. Step 4: Simplify right side
    10,950,237.10x = 67,754,385,929,063.39
  5. Step 5: Solve for x
    x = 67,754,385,929,063.39/10,950,237.10
  6. Step 6: Final answer
    x = 6,187,481.18

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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.