Home / 26,213,063.04-39,319,560.66-7,043,820.39

Finding the Fourth Proportional to 26,213,063.04, 39,319,560.66 and 7,043,820.39

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Solution

The fourth proportional to 26,213,063.04, 39,319,560.66 and 7,043,820.39 is: 10,565,721.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,213,063.04 : 39,319,560.66 = 7,043,820.39 : x
  2. Step 2: Convert to fraction form
    26,213,063.04/39,319,560.66 = 7,043,820.39/x
  3. Step 3: Cross multiply
    26,213,063.04x = 39,319,560.66 × 7,043,820.39
  4. Step 4: Simplify right side
    26,213,063.04x = 276,959,923,102,749.81
  5. Step 5: Solve for x
    x = 276,959,923,102,749.81/26,213,063.04
  6. Step 6: Final answer
    x = 10,565,721.48

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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.