Home / 63,922,151,650.46-95,904,521,638.79-21,431,253,463.71

Finding the Fourth Proportional to 63,922,151,650.46, 95,904,521,638.79 and 21,431,253,463.71

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Solution

The fourth proportional to 63,922,151,650.46, 95,904,521,638.79 and 21,431,253,463.71 is: 32,154,019,514.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,922,151,650.46 : 95,904,521,638.79 = 21,431,253,463.71 : x
  2. Step 2: Convert to fraction form
    63,922,151,650.46/95,904,521,638.79 = 21,431,253,463.71/x
  3. Step 3: Cross multiply
    63,922,151,650.46x = 95,904,521,638.79 × 21,431,253,463.71
  4. Step 4: Simplify right side
    63,922,151,650.46x = 2,055,354,111,556,299,522,048
  5. Step 5: Solve for x
    x = 2,055,354,111,556,299,522,048/63,922,151,650.46
  6. Step 6: Final answer
    x = 32,154,019,514.16

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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.