Home / 8,144,537.70-12,213,696.15-2,462,873.70

Finding the Fourth Proportional to 8,144,537.70, 12,213,696.15 and 2,462,873.70

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Solution

The fourth proportional to 8,144,537.70, 12,213,696.15 and 2,462,873.70 is: 3,693,369.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,144,537.70 : 12,213,696.15 = 2,462,873.70 : x
  2. Step 2: Convert to fraction form
    8,144,537.70/12,213,696.15 = 2,462,873.70/x
  3. Step 3: Cross multiply
    8,144,537.70x = 12,213,696.15 × 2,462,873.70
  4. Step 4: Simplify right side
    8,144,537.70x = 30,080,791,027,626.26
  5. Step 5: Solve for x
    x = 30,080,791,027,626.26/8,144,537.70
  6. Step 6: Final answer
    x = 3,693,369.98

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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.