Home / 35,669,576.67-49,227,051.56-20,202,412.83

Finding the Fourth Proportional to 35,669,576.67, 49,227,051.56 and 20,202,412.83

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Solution

The fourth proportional to 35,669,576.67, 49,227,051.56 and 20,202,412.83 is: 27,881,049.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,669,576.67 : 49,227,051.56 = 20,202,412.83 : x
  2. Step 2: Convert to fraction form
    35,669,576.67/49,227,051.56 = 20,202,412.83/x
  3. Step 3: Cross multiply
    35,669,576.67x = 49,227,051.56 × 20,202,412.83
  4. Step 4: Simplify right side
    35,669,576.67x = 994,505,217,917,803.38
  5. Step 5: Solve for x
    x = 994,505,217,917,803.38/35,669,576.67
  6. Step 6: Final answer
    x = 27,881,049.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.