Home / 4,580,136,837.84-6,863,849,138.16-2,086,904,636.76

Finding the Fourth Proportional to 4,580,136,837.84, 6,863,849,138.16 and 2,086,904,636.76

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Solution

The fourth proportional to 4,580,136,837.84, 6,863,849,138.16 and 2,086,904,636.76 is: 3,127,460,837.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580,136,837.84 : 6,863,849,138.16 = 2,086,904,636.76 : x
  2. Step 2: Convert to fraction form
    4,580,136,837.84/6,863,849,138.16 = 2,086,904,636.76/x
  3. Step 3: Cross multiply
    4,580,136,837.84x = 6,863,849,138.16 × 2,086,904,636.76
  4. Step 4: Simplify right side
    4,580,136,837.84x = 14,324,198,592,447,234,048
  5. Step 5: Solve for x
    x = 14,324,198,592,447,234,048/4,580,136,837.84
  6. Step 6: Final answer
    x = 3,127,460,837.87

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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.