Home / 13,961,485.08-20,942,233.70-4,377,610.98

Finding the Fourth Proportional to 13,961,485.08, 20,942,233.70 and 4,377,610.98

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Solution

The fourth proportional to 13,961,485.08, 20,942,233.70 and 4,377,610.98 is: 6,566,418.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,961,485.08 : 20,942,233.70 = 4,377,610.98 : x
  2. Step 2: Convert to fraction form
    13,961,485.08/20,942,233.70 = 4,377,610.98/x
  3. Step 3: Cross multiply
    13,961,485.08x = 20,942,233.70 × 4,377,610.98
  4. Step 4: Simplify right side
    13,961,485.08x = 91,676,952,168,957.98
  5. Step 5: Solve for x
    x = 91,676,952,168,957.98/13,961,485.08
  6. Step 6: Final answer
    x = 6,566,418.37

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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.