Home / 272,667,047.55-409,119,419.01-95,531,264.58

Finding the Fourth Proportional to 272,667,047.55, 409,119,419.01 and 95,531,264.58

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Solution

The fourth proportional to 272,667,047.55, 409,119,419.01 and 95,531,264.58 is: 143,338,536.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,667,047.55 : 409,119,419.01 = 95,531,264.58 : x
  2. Step 2: Convert to fraction form
    272,667,047.55/409,119,419.01 = 95,531,264.58/x
  3. Step 3: Cross multiply
    272,667,047.55x = 409,119,419.01 × 95,531,264.58
  4. Step 4: Simplify right side
    272,667,047.55x = 39,083,695,462,260,192
  5. Step 5: Solve for x
    x = 39,083,695,462,260,192/272,667,047.55
  6. Step 6: Final answer
    x = 143,338,536.19

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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.