Home / 3,682,683,655.92-5,527,517,849.51-2,279,423,188.82

Finding the Fourth Proportional to 3,682,683,655.92, 5,527,517,849.51 and 2,279,423,188.82

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Solution

The fourth proportional to 3,682,683,655.92, 5,527,517,849.51 and 2,279,423,188.82 is: 3,421,296,407.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682,683,655.92 : 5,527,517,849.51 = 2,279,423,188.82 : x
  2. Step 2: Convert to fraction form
    3,682,683,655.92/5,527,517,849.51 = 2,279,423,188.82/x
  3. Step 3: Cross multiply
    3,682,683,655.92x = 5,527,517,849.51 × 2,279,423,188.82
  4. Step 4: Simplify right side
    3,682,683,655.92x = 12,599,552,362,791,421,952
  5. Step 5: Solve for x
    x = 12,599,552,362,791,421,952/3,682,683,655.92
  6. Step 6: Final answer
    x = 3,421,296,407.73

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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.