Home / 824,384,034.41-1,237,189,070.43-333,101,575.89

Finding the Fourth Proportional to 824,384,034.41, 1,237,189,070.43 and 333,101,575.89

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Solution

The fourth proportional to 824,384,034.41, 1,237,189,070.43 and 333,101,575.89 is: 499,900,060.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,384,034.41 : 1,237,189,070.43 = 333,101,575.89 : x
  2. Step 2: Convert to fraction form
    824,384,034.41/1,237,189,070.43 = 333,101,575.89/x
  3. Step 3: Cross multiply
    824,384,034.41x = 1,237,189,070.43 × 333,101,575.89
  4. Step 4: Simplify right side
    824,384,034.41x = 412,109,629,034,117,184
  5. Step 5: Solve for x
    x = 412,109,629,034,117,184/824,384,034.41
  6. Step 6: Final answer
    x = 499,900,060.94

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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.