Home / 27,582,124,997.84-41,373,188,044.14-6,620,557,840.18

Finding the Fourth Proportional to 27,582,124,997.84, 41,373,188,044.14 and 6,620,557,840.18

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Solution

The fourth proportional to 27,582,124,997.84, 41,373,188,044.14 and 6,620,557,840.18 is: 9,930,836,891.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,582,124,997.84 : 41,373,188,044.14 = 6,620,557,840.18 : x
  2. Step 2: Convert to fraction form
    27,582,124,997.84/41,373,188,044.14 = 6,620,557,840.18/x
  3. Step 3: Cross multiply
    27,582,124,997.84x = 41,373,188,044.14 × 6,620,557,840.18
  4. Step 4: Simplify right side
    27,582,124,997.84x = 273,913,584,478,872,535,040
  5. Step 5: Solve for x
    x = 273,913,584,478,872,535,040/27,582,124,997.84
  6. Step 6: Final answer
    x = 9,930,836,891.66

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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.