Home / 10,114,175.41-13,957,434.35-5,530,485.85

Finding the Fourth Proportional to 10,114,175.41, 13,957,434.35 and 5,530,485.85

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Solution

The fourth proportional to 10,114,175.41, 13,957,434.35 and 5,530,485.85 is: 7,632,000.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,114,175.41 : 13,957,434.35 = 5,530,485.85 : x
  2. Step 2: Convert to fraction form
    10,114,175.41/13,957,434.35 = 5,530,485.85/x
  3. Step 3: Cross multiply
    10,114,175.41x = 13,957,434.35 × 5,530,485.85
  4. Step 4: Simplify right side
    10,114,175.41x = 77,191,393,147,326.52
  5. Step 5: Solve for x
    x = 77,191,393,147,326.52/10,114,175.41
  6. Step 6: Final answer
    x = 7,632,000.63

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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.