Home / 15,089,266.80-22,639,805.10-5,505,614.10

Finding the Fourth Proportional to 15,089,266.80, 22,639,805.10 and 5,505,614.10

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Solution

The fourth proportional to 15,089,266.80, 22,639,805.10 and 5,505,614.10 is: 8,260,575.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,089,266.80 : 22,639,805.10 = 5,505,614.10 : x
  2. Step 2: Convert to fraction form
    15,089,266.80/22,639,805.10 = 5,505,614.10/x
  3. Step 3: Cross multiply
    15,089,266.80x = 22,639,805.10 × 5,505,614.10
  4. Step 4: Simplify right side
    15,089,266.80x = 124,646,030,179,811.91
  5. Step 5: Solve for x
    x = 124,646,030,179,811.91/15,089,266.80
  6. Step 6: Final answer
    x = 8,260,575.67

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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.