Home / 64,372,863.74-88,836,235.60-35,005,913.85

Finding the Fourth Proportional to 64,372,863.74, 88,836,235.60 and 35,005,913.85

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Solution

The fourth proportional to 64,372,863.74, 88,836,235.60 and 35,005,913.85 is: 48,309,076.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,372,863.74 : 88,836,235.60 = 35,005,913.85 : x
  2. Step 2: Convert to fraction form
    64,372,863.74/88,836,235.60 = 35,005,913.85/x
  3. Step 3: Cross multiply
    64,372,863.74x = 88,836,235.60 × 35,005,913.85
  4. Step 4: Simplify right side
    64,372,863.74x = 3,109,793,610,548,796
  5. Step 5: Solve for x
    x = 3,109,793,610,548,796/64,372,863.74
  6. Step 6: Final answer
    x = 48,309,076.68

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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.