Home / 245,270,174.44-367,768,423.58-81,418,948.52

Finding the Fourth Proportional to 245,270,174.44, 367,768,423.58 and 81,418,948.52

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Solution

The fourth proportional to 245,270,174.44, 367,768,423.58 and 81,418,948.52 is: 122,082,998.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,270,174.44 : 367,768,423.58 = 81,418,948.52 : x
  2. Step 2: Convert to fraction form
    245,270,174.44/367,768,423.58 = 81,418,948.52/x
  3. Step 3: Cross multiply
    245,270,174.44x = 367,768,423.58 × 81,418,948.52
  4. Step 4: Simplify right side
    245,270,174.44x = 29,943,318,346,741,572
  5. Step 5: Solve for x
    x = 29,943,318,346,741,572/245,270,174.44
  6. Step 6: Final answer
    x = 122,082,998.53

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.