Home / 13,882,915.36-19,144,963.92-10,826,014.24

Finding the Fourth Proportional to 13,882,915.36, 19,144,963.92 and 10,826,014.24

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Solution

The fourth proportional to 13,882,915.36, 19,144,963.92 and 10,826,014.24 is: 14,929,403.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,882,915.36 : 19,144,963.92 = 10,826,014.24 : x
  2. Step 2: Convert to fraction form
    13,882,915.36/19,144,963.92 = 10,826,014.24/x
  3. Step 3: Cross multiply
    13,882,915.36x = 19,144,963.92 × 10,826,014.24
  4. Step 4: Simplify right side
    13,882,915.36x = 207,263,652,022,206.25
  5. Step 5: Solve for x
    x = 207,263,652,022,206.25/13,882,915.36
  6. Step 6: Final answer
    x = 14,929,403.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.