Home / 27,277,990.67-40,922,376.19-10,006,351.96

Finding the Fourth Proportional to 27,277,990.67, 40,922,376.19 and 10,006,351.96

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Solution

The fourth proportional to 27,277,990.67, 40,922,376.19 and 10,006,351.96 is: 15,011,505.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,277,990.67 : 40,922,376.19 = 10,006,351.96 : x
  2. Step 2: Convert to fraction form
    27,277,990.67/40,922,376.19 = 10,006,351.96/x
  3. Step 3: Cross multiply
    27,277,990.67x = 40,922,376.19 × 10,006,351.96
  4. Step 4: Simplify right side
    27,277,990.67x = 409,483,698,992,051.94
  5. Step 5: Solve for x
    x = 409,483,698,992,051.94/27,277,990.67
  6. Step 6: Final answer
    x = 15,011,505.21

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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.