Home / 14,350,635.54-19,804,274.18-8,769,785.39

Finding the Fourth Proportional to 14,350,635.54, 19,804,274.18 and 8,769,785.39

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Solution

The fourth proportional to 14,350,635.54, 19,804,274.18 and 8,769,785.39 is: 12,102,546.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,350,635.54 : 19,804,274.18 = 8,769,785.39 : x
  2. Step 2: Convert to fraction form
    14,350,635.54/19,804,274.18 = 8,769,785.39/x
  3. Step 3: Cross multiply
    14,350,635.54x = 19,804,274.18 × 8,769,785.39
  4. Step 4: Simplify right side
    14,350,635.54x = 173,679,234,220,447.94
  5. Step 5: Solve for x
    x = 173,679,234,220,447.94/14,350,635.54
  6. Step 6: Final answer
    x = 12,102,546.52

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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.