Home / 369,601,352.46-510,049,876.46-204,588,921.96

Finding the Fourth Proportional to 369,601,352.46, 510,049,876.46 and 204,588,921.96

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Solution

The fourth proportional to 369,601,352.46, 510,049,876.46 and 204,588,921.96 is: 282,332,717.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,601,352.46 : 510,049,876.46 = 204,588,921.96 : x
  2. Step 2: Convert to fraction form
    369,601,352.46/510,049,876.46 = 204,588,921.96/x
  3. Step 3: Cross multiply
    369,601,352.46x = 510,049,876.46 × 204,588,921.96
  4. Step 4: Simplify right side
    369,601,352.46x = 104,350,554,369,759,632
  5. Step 5: Solve for x
    x = 104,350,554,369,759,632/369,601,352.46
  6. Step 6: Final answer
    x = 282,332,717.87

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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.