Home / 67,127,311.80-92,609,460.92-37,751,910.52

Finding the Fourth Proportional to 67,127,311.80, 92,609,460.92 and 37,751,910.52

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Solution

The fourth proportional to 67,127,311.80, 92,609,460.92 and 37,751,910.52 is: 52,082,885.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,127,311.80 : 92,609,460.92 = 37,751,910.52 : x
  2. Step 2: Convert to fraction form
    67,127,311.80/92,609,460.92 = 37,751,910.52/x
  3. Step 3: Cross multiply
    67,127,311.80x = 92,609,460.92 × 37,751,910.52
  4. Step 4: Simplify right side
    67,127,311.80x = 3,496,184,081,957,277
  5. Step 5: Solve for x
    x = 3,496,184,081,957,277/67,127,311.80
  6. Step 6: Final answer
    x = 52,082,885.31

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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.