Home / 333,310,974.93-499,965,034.41-84,318,589.14

Finding the Fourth Proportional to 333,310,974.93, 499,965,034.41 and 84,318,589.14

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Solution

The fourth proportional to 333,310,974.93, 499,965,034.41 and 84,318,589.14 is: 126,477,522.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,310,974.93 : 499,965,034.41 = 84,318,589.14 : x
  2. Step 2: Convert to fraction form
    333,310,974.93/499,965,034.41 = 84,318,589.14/x
  3. Step 3: Cross multiply
    333,310,974.93x = 499,965,034.41 × 84,318,589.14
  4. Step 4: Simplify right side
    333,310,974.93x = 42,156,346,320,782,752
  5. Step 5: Solve for x
    x = 42,156,346,320,782,752/333,310,974.93
  6. Step 6: Final answer
    x = 126,477,522.47

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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.