Home / 17,937,208.80-26,834,954.40-15,567,375.60

Finding the Fourth Proportional to 17,937,208.80, 26,834,954.40 and 15,567,375.60

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Solution

The fourth proportional to 17,937,208.80, 26,834,954.40 and 15,567,375.60 is: 23,289,566.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,937,208.80 : 26,834,954.40 = 15,567,375.60 : x
  2. Step 2: Convert to fraction form
    17,937,208.80/26,834,954.40 = 15,567,375.60/x
  3. Step 3: Cross multiply
    17,937,208.80x = 26,834,954.40 × 15,567,375.60
  4. Step 4: Simplify right side
    17,937,208.80x = 417,749,814,353,672.62
  5. Step 5: Solve for x
    x = 417,749,814,353,672.62/17,937,208.80
  6. Step 6: Final answer
    x = 23,289,566.34

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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.