Home / 11,095,643.60-16,644,761.40-3,523,374.80

Finding the Fourth Proportional to 11,095,643.60, 16,644,761.40 and 3,523,374.80

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Solution

The fourth proportional to 11,095,643.60, 16,644,761.40 and 3,523,374.80 is: 5,285,473.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,095,643.60 : 16,644,761.40 = 3,523,374.80 : x
  2. Step 2: Convert to fraction form
    11,095,643.60/16,644,761.40 = 3,523,374.80/x
  3. Step 3: Cross multiply
    11,095,643.60x = 16,644,761.40 × 3,523,374.80
  4. Step 4: Simplify right side
    11,095,643.60x = 58,645,732,868,772.72
  5. Step 5: Solve for x
    x = 58,645,732,868,772.72/11,095,643.60
  6. Step 6: Final answer
    x = 5,285,473.74

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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.