Home / 61,065,082.44-84,270,464.82-33,187,792.50

Finding the Fourth Proportional to 61,065,082.44, 84,270,464.82 and 33,187,792.50

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Solution

The fourth proportional to 61,065,082.44, 84,270,464.82 and 33,187,792.50 is: 45,799,507.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,065,082.44 : 84,270,464.82 = 33,187,792.50 : x
  2. Step 2: Convert to fraction form
    61,065,082.44/84,270,464.82 = 33,187,792.50/x
  3. Step 3: Cross multiply
    61,065,082.44x = 84,270,464.82 × 33,187,792.50
  4. Step 4: Simplify right side
    61,065,082.44x = 2,796,750,700,324,709.50
  5. Step 5: Solve for x
    x = 2,796,750,700,324,709.50/61,065,082.44
  6. Step 6: Final answer
    x = 45,799,507.49

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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.