Home / 8,845,168.87-13,267,827.15-2,455,919.47

Finding the Fourth Proportional to 8,845,168.87, 13,267,827.15 and 2,455,919.47

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Solution

The fourth proportional to 8,845,168.87, 13,267,827.15 and 2,455,919.47 is: 3,683,899.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,845,168.87 : 13,267,827.15 = 2,455,919.47 : x
  2. Step 2: Convert to fraction form
    8,845,168.87/13,267,827.15 = 2,455,919.47/x
  3. Step 3: Cross multiply
    8,845,168.87x = 13,267,827.15 × 2,455,919.47
  4. Step 4: Simplify right side
    8,845,168.87x = 32,584,715,022,279.61
  5. Step 5: Solve for x
    x = 32,584,715,022,279.61/8,845,168.87
  6. Step 6: Final answer
    x = 3,683,899.71

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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.