Home / 2,610,657,014.90-3,914,836,384.11-1,383,537,963.38

Finding the Fourth Proportional to 2,610,657,014.90, 3,914,836,384.11 and 1,383,537,963.38

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Solution

The fourth proportional to 2,610,657,014.90, 3,914,836,384.11 and 1,383,537,963.38 is: 2,074,697,950.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,657,014.90 : 3,914,836,384.11 = 1,383,537,963.38 : x
  2. Step 2: Convert to fraction form
    2,610,657,014.90/3,914,836,384.11 = 1,383,537,963.38/x
  3. Step 3: Cross multiply
    2,610,657,014.90x = 3,914,836,384.11 × 1,383,537,963.38
  4. Step 4: Simplify right side
    2,610,657,014.90x = 5,416,324,757,837,473,792
  5. Step 5: Solve for x
    x = 5,416,324,757,837,473,792/2,610,657,014.90
  6. Step 6: Final answer
    x = 2,074,697,950.33

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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.