Home / 26,306,249.54-39,459,393.45-7,137,005

Finding the Fourth Proportional to 26,306,249.54, 39,459,393.45 and 7,137,005

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Solution

The fourth proportional to 26,306,249.54, 39,459,393.45 and 7,137,005 is: 10,705,512.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,306,249.54 : 39,459,393.45 = 7,137,005 : x
  2. Step 2: Convert to fraction form
    26,306,249.54/39,459,393.45 = 7,137,005/x
  3. Step 3: Cross multiply
    26,306,249.54x = 39,459,393.45 × 7,137,005
  4. Step 4: Simplify right side
    26,306,249.54x = 281,621,888,349,617.25
  5. Step 5: Solve for x
    x = 281,621,888,349,617.25/26,306,249.54
  6. Step 6: Final answer
    x = 10,705,512.69

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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.