Home / 14,635,160.88-21,941,019-6,954,951.60

Finding the Fourth Proportional to 14,635,160.88, 21,941,019 and 6,954,951.60

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Solution

The fourth proportional to 14,635,160.88, 21,941,019 and 6,954,951.60 is: 10,426,856.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,635,160.88 : 21,941,019 = 6,954,951.60 : x
  2. Step 2: Convert to fraction form
    14,635,160.88/21,941,019 = 6,954,951.60/x
  3. Step 3: Cross multiply
    14,635,160.88x = 21,941,019 × 6,954,951.60
  4. Step 4: Simplify right side
    14,635,160.88x = 152,598,725,199,680.41
  5. Step 5: Solve for x
    x = 152,598,725,199,680.41/14,635,160.88
  6. Step 6: Final answer
    x = 10,426,856.69

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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.