Home / 17,451,518.76-26,128,063.26-9,235,550.34

Finding the Fourth Proportional to 17,451,518.76, 26,128,063.26 and 9,235,550.34

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Solution

The fourth proportional to 17,451,518.76, 26,128,063.26 and 9,235,550.34 is: 13,827,280.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,451,518.76 : 26,128,063.26 = 9,235,550.34 : x
  2. Step 2: Convert to fraction form
    17,451,518.76/26,128,063.26 = 9,235,550.34/x
  3. Step 3: Cross multiply
    17,451,518.76x = 26,128,063.26 × 9,235,550.34
  4. Step 4: Simplify right side
    17,451,518.76x = 241,307,043,524,434.53
  5. Step 5: Solve for x
    x = 241,307,043,524,434.53/17,451,518.76
  6. Step 6: Final answer
    x = 13,827,280.41

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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.