Home / 8,486,074.57-12,737,332.58-8,025,215.58

Finding the Fourth Proportional to 8,486,074.57, 12,737,332.58 and 8,025,215.58

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Solution

The fourth proportional to 8,486,074.57, 12,737,332.58 and 8,025,215.58 is: 12,045,597.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,486,074.57 : 12,737,332.58 = 8,025,215.58 : x
  2. Step 2: Convert to fraction form
    8,486,074.57/12,737,332.58 = 8,025,215.58/x
  3. Step 3: Cross multiply
    8,486,074.57x = 12,737,332.58 × 8,025,215.58
  4. Step 4: Simplify right side
    8,486,074.57x = 102,219,839,845,377.25
  5. Step 5: Solve for x
    x = 102,219,839,845,377.25/8,486,074.57
  6. Step 6: Final answer
    x = 12,045,597.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.