Home / 15,918,588.60-23,882,930.58-5,683,228.92

Finding the Fourth Proportional to 15,918,588.60, 23,882,930.58 and 5,683,228.92

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Solution

The fourth proportional to 15,918,588.60, 23,882,930.58 and 5,683,228.92 is: 8,526,645.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,918,588.60 : 23,882,930.58 = 5,683,228.92 : x
  2. Step 2: Convert to fraction form
    15,918,588.60/23,882,930.58 = 5,683,228.92/x
  3. Step 3: Cross multiply
    15,918,588.60x = 23,882,930.58 × 5,683,228.92
  4. Step 4: Simplify right side
    15,918,588.60x = 135,732,161,766,608.36
  5. Step 5: Solve for x
    x = 135,732,161,766,608.36/15,918,588.60
  6. Step 6: Final answer
    x = 8,526,645.49

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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.