Home / 18,541,774.60-27,815,426.70-6,573,569.80

Finding the Fourth Proportional to 18,541,774.60, 27,815,426.70 and 6,573,569.80

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Solution

The fourth proportional to 18,541,774.60, 27,815,426.70 and 6,573,569.80 is: 9,861,334.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,541,774.60 : 27,815,426.70 = 6,573,569.80 : x
  2. Step 2: Convert to fraction form
    18,541,774.60/27,815,426.70 = 6,573,569.80/x
  3. Step 3: Cross multiply
    18,541,774.60x = 27,815,426.70 × 6,573,569.80
  4. Step 4: Simplify right side
    18,541,774.60x = 182,846,648,929,233.66
  5. Step 5: Solve for x
    x = 182,846,648,929,233.66/18,541,774.60
  6. Step 6: Final answer
    x = 9,861,334.90

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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.