Home / 67,257,253,587.80-92,815,017,820.73-36,773,457,845.24

Finding the Fourth Proportional to 67,257,253,587.80, 92,815,017,820.73 and 36,773,457,845.24

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Solution

The fourth proportional to 67,257,253,587.80, 92,815,017,820.73 and 36,773,457,845.24 is: 50,747,376,129.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,257,253,587.80 : 92,815,017,820.73 = 36,773,457,845.24 : x
  2. Step 2: Convert to fraction form
    67,257,253,587.80/92,815,017,820.73 = 36,773,457,845.24/x
  3. Step 3: Cross multiply
    67,257,253,587.80x = 92,815,017,820.73 × 36,773,457,845.24
  4. Step 4: Simplify right side
    67,257,253,587.80x = 3,413,129,145,235,813,695,488
  5. Step 5: Solve for x
    x = 3,413,129,145,235,813,695,488/67,257,253,587.80
  6. Step 6: Final answer
    x = 50,747,376,129.18

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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.