Home / 67,284,835.20-92,853,058.32-36,345,005.28

Finding the Fourth Proportional to 67,284,835.20, 92,853,058.32 and 36,345,005.28

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Solution

The fourth proportional to 67,284,835.20, 92,853,058.32 and 36,345,005.28 is: 50,156,099.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,284,835.20 : 92,853,058.32 = 36,345,005.28 : x
  2. Step 2: Convert to fraction form
    67,284,835.20/92,853,058.32 = 36,345,005.28/x
  3. Step 3: Cross multiply
    67,284,835.20x = 92,853,058.32 × 36,345,005.28
  4. Step 4: Simplify right side
    67,284,835.20x = 3,374,744,894,904,548
  5. Step 5: Solve for x
    x = 3,374,744,894,904,548/67,284,835.20
  6. Step 6: Final answer
    x = 50,156,099.59

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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.