Home / 8,008,168.04-12,013,797.56-2,615,368.68

Finding the Fourth Proportional to 8,008,168.04, 12,013,797.56 and 2,615,368.68

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Solution

The fourth proportional to 8,008,168.04, 12,013,797.56 and 2,615,368.68 is: 3,923,557.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,008,168.04 : 12,013,797.56 = 2,615,368.68 : x
  2. Step 2: Convert to fraction form
    8,008,168.04/12,013,797.56 = 2,615,368.68/x
  3. Step 3: Cross multiply
    8,008,168.04x = 12,013,797.56 × 2,615,368.68
  4. Step 4: Simplify right side
    8,008,168.04x = 31,420,509,866,284.43
  5. Step 5: Solve for x
    x = 31,420,509,866,284.43/8,008,168.04
  6. Step 6: Final answer
    x = 3,923,557.76

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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.