Home / 336,260,579.94-504,372,933.63-90,613,270.71

Finding the Fourth Proportional to 336,260,579.94, 504,372,933.63 and 90,613,270.71

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Solution

The fourth proportional to 336,260,579.94, 504,372,933.63 and 90,613,270.71 is: 135,915,072.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,260,579.94 : 504,372,933.63 = 90,613,270.71 : x
  2. Step 2: Convert to fraction form
    336,260,579.94/504,372,933.63 = 90,613,270.71/x
  3. Step 3: Cross multiply
    336,260,579.94x = 504,372,933.63 × 90,613,270.71
  4. Step 4: Simplify right side
    336,260,579.94x = 45,702,881,173,812,048
  5. Step 5: Solve for x
    x = 45,702,881,173,812,048/336,260,579.94
  6. Step 6: Final answer
    x = 135,915,072.72

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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.