Home / 273,581,007.64-410,372,327.94-66,318,596.44

Finding the Fourth Proportional to 273,581,007.64, 410,372,327.94 and 66,318,596.44

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Solution

The fourth proportional to 273,581,007.64, 410,372,327.94 and 66,318,596.44 is: 99,478,092.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,581,007.64 : 410,372,327.94 = 66,318,596.44 : x
  2. Step 2: Convert to fraction form
    273,581,007.64/410,372,327.94 = 66,318,596.44/x
  3. Step 3: Cross multiply
    273,581,007.64x = 410,372,327.94 × 66,318,596.44
  4. Step 4: Simplify right side
    273,581,007.64x = 27,215,316,806,796,196
  5. Step 5: Solve for x
    x = 27,215,316,806,796,196/273,581,007.64
  6. Step 6: Final answer
    x = 99,478,092.58

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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.