Home / 824,384,034.91-1,237,189,071.18-333,101,576.39

Finding the Fourth Proportional to 824,384,034.91, 1,237,189,071.18 and 333,101,576.39

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Solution

The fourth proportional to 824,384,034.91, 1,237,189,071.18 and 333,101,576.39 is: 499,900,061.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,384,034.91 : 1,237,189,071.18 = 333,101,576.39 : x
  2. Step 2: Convert to fraction form
    824,384,034.91/1,237,189,071.18 = 333,101,576.39/x
  3. Step 3: Cross multiply
    824,384,034.91x = 1,237,189,071.18 × 333,101,576.39
  4. Step 4: Simplify right side
    824,384,034.91x = 412,109,629,902,537,920
  5. Step 5: Solve for x
    x = 412,109,629,902,537,920/824,384,034.91
  6. Step 6: Final answer
    x = 499,900,061.69

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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.