Home / 27,277,990.17-40,922,375.44-10,006,351.46

Finding the Fourth Proportional to 27,277,990.17, 40,922,375.44 and 10,006,351.46

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Solution

The fourth proportional to 27,277,990.17, 40,922,375.44 and 10,006,351.46 is: 15,011,504.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,277,990.17 : 40,922,375.44 = 10,006,351.46 : x
  2. Step 2: Convert to fraction form
    27,277,990.17/40,922,375.44 = 10,006,351.46/x
  3. Step 3: Cross multiply
    27,277,990.17x = 40,922,375.44 × 10,006,351.46
  4. Step 4: Simplify right side
    27,277,990.17x = 409,483,671,026,100.25
  5. Step 5: Solve for x
    x = 409,483,671,026,100.25/27,277,990.17
  6. Step 6: Final answer
    x = 15,011,504.46

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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.