Home / 10,788,882.60-16,183,323.90-10,291,218.60

Finding the Fourth Proportional to 10,788,882.60, 16,183,323.90 and 10,291,218.60

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Solution

The fourth proportional to 10,788,882.60, 16,183,323.90 and 10,291,218.60 is: 15,436,827.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,788,882.60 : 16,183,323.90 = 10,291,218.60 : x
  2. Step 2: Convert to fraction form
    10,788,882.60/16,183,323.90 = 10,291,218.60/x
  3. Step 3: Cross multiply
    10,788,882.60x = 16,183,323.90 × 10,291,218.60
  4. Step 4: Simplify right side
    10,788,882.60x = 166,546,123,929,504.53
  5. Step 5: Solve for x
    x = 166,546,123,929,504.53/10,788,882.60
  6. Step 6: Final answer
    x = 15,436,827.90

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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.