Home / 10,261,150.80-15,388,097.40-3,527,998.80

Finding the Fourth Proportional to 10,261,150.80, 15,388,097.40 and 3,527,998.80

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Solution

The fourth proportional to 10,261,150.80, 15,388,097.40 and 3,527,998.80 is: 5,290,750.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,261,150.80 : 15,388,097.40 = 3,527,998.80 : x
  2. Step 2: Convert to fraction form
    10,261,150.80/15,388,097.40 = 3,527,998.80/x
  3. Step 3: Cross multiply
    10,261,150.80x = 15,388,097.40 × 3,527,998.80
  4. Step 4: Simplify right side
    10,261,150.80x = 54,289,189,161,483.12
  5. Step 5: Solve for x
    x = 54,289,189,161,483.12/10,261,150.80
  6. Step 6: Final answer
    x = 5,290,750.54

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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.