Home / 80,845,832.82-111,567,539.70-44,176,403.82

Finding the Fourth Proportional to 80,845,832.82, 111,567,539.70 and 44,176,403.82

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Solution

The fourth proportional to 80,845,832.82, 111,567,539.70 and 44,176,403.82 is: 60,963,595.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,845,832.82 : 111,567,539.70 = 44,176,403.82 : x
  2. Step 2: Convert to fraction form
    80,845,832.82/111,567,539.70 = 44,176,403.82/x
  3. Step 3: Cross multiply
    80,845,832.82x = 111,567,539.70 × 44,176,403.82
  4. Step 4: Simplify right side
    80,845,832.82x = 4,928,652,686,991,082
  5. Step 5: Solve for x
    x = 4,928,652,686,991,082/80,845,832.82
  6. Step 6: Final answer
    x = 60,963,595.96

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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.