Home / 26,213,058.54-39,319,553.93-7,043,815.89

Finding the Fourth Proportional to 26,213,058.54, 39,319,553.93 and 7,043,815.89

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Solution

The fourth proportional to 26,213,058.54, 39,319,553.93 and 7,043,815.89 is: 10,565,714.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,213,058.54 : 39,319,553.93 = 7,043,815.89 : x
  2. Step 2: Convert to fraction form
    26,213,058.54/39,319,553.93 = 7,043,815.89/x
  3. Step 3: Cross multiply
    26,213,058.54x = 39,319,553.93 × 7,043,815.89
  4. Step 4: Simplify right side
    26,213,058.54x = 276,959,698,724,626.84
  5. Step 5: Solve for x
    x = 276,959,698,724,626.84/26,213,058.54
  6. Step 6: Final answer
    x = 10,565,714.73

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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.