Home / 26,213,073.54-39,319,576.49-7,043,830.83

Finding the Fourth Proportional to 26,213,073.54, 39,319,576.49 and 7,043,830.83

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Solution

The fourth proportional to 26,213,073.54, 39,319,576.49 and 7,043,830.83 is: 10,565,737.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,213,073.54 : 39,319,576.49 = 7,043,830.83 : x
  2. Step 2: Convert to fraction form
    26,213,073.54/39,319,576.49 = 7,043,830.83/x
  3. Step 3: Cross multiply
    26,213,073.54x = 39,319,576.49 × 7,043,830.83
  4. Step 4: Simplify right side
    26,213,073.54x = 276,960,445,067,586.03
  5. Step 5: Solve for x
    x = 276,960,445,067,586.03/26,213,073.54
  6. Step 6: Final answer
    x = 10,565,737.16

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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.