Home / 67,284,762.36-92,853,012.74-36,344,945.31

Finding the Fourth Proportional to 67,284,762.36, 92,853,012.74 and 36,344,945.31

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Solution

The fourth proportional to 67,284,762.36, 92,853,012.74 and 36,344,945.31 is: 50,156,046.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,284,762.36 : 92,853,012.74 = 36,344,945.31 : x
  2. Step 2: Convert to fraction form
    67,284,762.36/92,853,012.74 = 36,344,945.31/x
  3. Step 3: Cross multiply
    67,284,762.36x = 92,853,012.74 × 36,344,945.31
  4. Step 4: Simplify right side
    67,284,762.36x = 3,374,737,669,722,308.50
  5. Step 5: Solve for x
    x = 3,374,737,669,722,308.50/67,284,762.36
  6. Step 6: Final answer
    x = 50,156,046.50

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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.