Home / 276,441,241.30-414,663,412.18-92,208,211.65

Finding the Fourth Proportional to 276,441,241.30, 414,663,412.18 and 92,208,211.65

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Solution

The fourth proportional to 276,441,241.30, 414,663,412.18 and 92,208,211.65 is: 138,312,834.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,441,241.30 : 414,663,412.18 = 92,208,211.65 : x
  2. Step 2: Convert to fraction form
    276,441,241.30/414,663,412.18 = 92,208,211.65/x
  3. Step 3: Cross multiply
    276,441,241.30x = 414,663,412.18 × 92,208,211.65
  4. Step 4: Simplify right side
    276,441,241.30x = 38,235,371,673,804,632
  5. Step 5: Solve for x
    x = 38,235,371,673,804,632/276,441,241.30
  6. Step 6: Final answer
    x = 138,312,834.56

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Why These Related Problems?

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