Home / 15,147,608.88-22,721,614.25-5,050,233.12

Finding the Fourth Proportional to 15,147,608.88, 22,721,614.25 and 5,050,233.12

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Solution

The fourth proportional to 15,147,608.88, 22,721,614.25 and 5,050,233.12 is: 7,575,416.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,147,608.88 : 22,721,614.25 = 5,050,233.12 : x
  2. Step 2: Convert to fraction form
    15,147,608.88/22,721,614.25 = 5,050,233.12/x
  3. Step 3: Cross multiply
    15,147,608.88x = 22,721,614.25 × 5,050,233.12
  4. Step 4: Simplify right side
    15,147,608.88x = 114,749,448,799,962.80
  5. Step 5: Solve for x
    x = 114,749,448,799,962.80/15,147,608.88
  6. Step 6: Final answer
    x = 7,575,416.67

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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.