Home / 64,372,901.68-88,836,287.92-35,005,951.76

Finding the Fourth Proportional to 64,372,901.68, 88,836,287.92 and 35,005,951.76

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Solution

The fourth proportional to 64,372,901.68, 88,836,287.92 and 35,005,951.76 is: 48,309,128.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,372,901.68 : 88,836,287.92 = 35,005,951.76 : x
  2. Step 2: Convert to fraction form
    64,372,901.68/88,836,287.92 = 35,005,951.76/x
  3. Step 3: Cross multiply
    64,372,901.68x = 88,836,287.92 × 35,005,951.76
  4. Step 4: Simplify right side
    64,372,901.68x = 3,109,798,809,464,990.50
  5. Step 5: Solve for x
    x = 3,109,798,809,464,990.50/64,372,901.68
  6. Step 6: Final answer
    x = 48,309,128.97

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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.