Home / 8,344,353.23-12,517,943.03-2,877,963.82

Finding the Fourth Proportional to 8,344,353.23, 12,517,943.03 and 2,877,963.82

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Solution

The fourth proportional to 8,344,353.23, 12,517,943.03 and 2,877,963.82 is: 4,317,433.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,344,353.23 : 12,517,943.03 = 2,877,963.82 : x
  2. Step 2: Convert to fraction form
    8,344,353.23/12,517,943.03 = 2,877,963.82/x
  3. Step 3: Cross multiply
    8,344,353.23x = 12,517,943.03 × 2,877,963.82
  4. Step 4: Simplify right side
    8,344,353.23x = 36,026,187,095,476.50
  5. Step 5: Solve for x
    x = 36,026,187,095,476.50/8,344,353.23
  6. Step 6: Final answer
    x = 4,317,433.13

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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.