Home / 43,959,297.34-60,608,079.58-31,415,334.40

Finding the Fourth Proportional to 43,959,297.34, 60,608,079.58 and 31,415,334.40

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Solution

The fourth proportional to 43,959,297.34, 60,608,079.58 and 31,415,334.40 is: 43,313,319.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,959,297.34 : 60,608,079.58 = 31,415,334.40 : x
  2. Step 2: Convert to fraction form
    43,959,297.34/60,608,079.58 = 31,415,334.40/x
  3. Step 3: Cross multiply
    43,959,297.34x = 60,608,079.58 × 31,415,334.40
  4. Step 4: Simplify right side
    43,959,297.34x = 1,904,023,086,887,394.50
  5. Step 5: Solve for x
    x = 1,904,023,086,887,394.50/43,959,297.34
  6. Step 6: Final answer
    x = 43,313,319.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.