Home / 49,916,493,071.10-68,844,594,632.07-43,882,096,120.38

Finding the Fourth Proportional to 49,916,493,071.10, 68,844,594,632.07 and 43,882,096,120.38

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Solution

The fourth proportional to 49,916,493,071.10, 68,844,594,632.07 and 43,882,096,120.38 is: 60,521,982,478.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,916,493,071.10 : 68,844,594,632.07 = 43,882,096,120.38 : x
  2. Step 2: Convert to fraction form
    49,916,493,071.10/68,844,594,632.07 = 43,882,096,120.38/x
  3. Step 3: Cross multiply
    49,916,493,071.10x = 68,844,594,632.07 × 43,882,096,120.38
  4. Step 4: Simplify right side
    49,916,493,071.10x = 3,021,045,119,013,092,851,712
  5. Step 5: Solve for x
    x = 3,021,045,119,013,092,851,712/49,916,493,071.10
  6. Step 6: Final answer
    x = 60,521,982,478.02

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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.