Home / 71,082,933.87-106,663,744.93-34,691,625.66

Finding the Fourth Proportional to 71,082,933.87, 106,663,744.93 and 34,691,625.66

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Solution

The fourth proportional to 71,082,933.87, 106,663,744.93 and 34,691,625.66 is: 52,056,640.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,082,933.87 : 106,663,744.93 = 34,691,625.66 : x
  2. Step 2: Convert to fraction form
    71,082,933.87/106,663,744.93 = 34,691,625.66/x
  3. Step 3: Cross multiply
    71,082,933.87x = 106,663,744.93 × 34,691,625.66
  4. Step 4: Simplify right side
    71,082,933.87x = 3,700,338,710,071,964.50
  5. Step 5: Solve for x
    x = 3,700,338,710,071,964.50/71,082,933.87
  6. Step 6: Final answer
    x = 52,056,640.16

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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.