Home / 272,667,045.56-409,119,415.99-95,531,262.57

Finding the Fourth Proportional to 272,667,045.56, 409,119,415.99 and 95,531,262.57

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Solution

The fourth proportional to 272,667,045.56, 409,119,415.99 and 95,531,262.57 is: 143,338,533.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,667,045.56 : 409,119,415.99 = 95,531,262.57 : x
  2. Step 2: Convert to fraction form
    272,667,045.56/409,119,415.99 = 95,531,262.57/x
  3. Step 3: Cross multiply
    272,667,045.56x = 409,119,415.99 × 95,531,262.57
  4. Step 4: Simplify right side
    272,667,045.56x = 39,083,694,351,425,744
  5. Step 5: Solve for x
    x = 39,083,694,351,425,744/272,667,045.56
  6. Step 6: Final answer
    x = 143,338,533.16

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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.