Home / 67,127,558.27-92,631,022.63-37,753,215.73

Finding the Fourth Proportional to 67,127,558.27, 92,631,022.63 and 37,753,215.73

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Solution

The fourth proportional to 67,127,558.27, 92,631,022.63 and 37,753,215.73 is: 52,096,621.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,127,558.27 : 92,631,022.63 = 37,753,215.73 : x
  2. Step 2: Convert to fraction form
    67,127,558.27/92,631,022.63 = 37,753,215.73/x
  3. Step 3: Cross multiply
    67,127,558.27x = 92,631,022.63 × 37,753,215.73
  4. Step 4: Simplify right side
    67,127,558.27x = 3,497,118,980,480,232.50
  5. Step 5: Solve for x
    x = 3,497,118,980,480,232.50/67,127,558.27
  6. Step 6: Final answer
    x = 52,096,621.27

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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.