Home / 592,105,087.27-817,072,648.98-324,129,079.65

Finding the Fourth Proportional to 592,105,087.27, 817,072,648.98 and 324,129,079.65

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Solution

The fourth proportional to 592,105,087.27, 817,072,648.98 and 324,129,079.65 is: 447,280,409.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,105,087.27 : 817,072,648.98 = 324,129,079.65 : x
  2. Step 2: Convert to fraction form
    592,105,087.27/817,072,648.98 = 324,129,079.65/x
  3. Step 3: Cross multiply
    592,105,087.27x = 817,072,648.98 × 324,129,079.65
  4. Step 4: Simplify right side
    592,105,087.27x = 264,837,005,721,515,456
  5. Step 5: Solve for x
    x = 264,837,005,721,515,456/592,105,087.27
  6. Step 6: Final answer
    x = 447,280,409.19

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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.