Home / 8,443,304.21-12,664,836.03-2,053,568.18

Finding the Fourth Proportional to 8,443,304.21, 12,664,836.03 and 2,053,568.18

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Solution

The fourth proportional to 8,443,304.21, 12,664,836.03 and 2,053,568.18 is: 3,080,323.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,443,304.21 : 12,664,836.03 = 2,053,568.18 : x
  2. Step 2: Convert to fraction form
    8,443,304.21/12,664,836.03 = 2,053,568.18/x
  3. Step 3: Cross multiply
    8,443,304.21x = 12,664,836.03 × 2,053,568.18
  4. Step 4: Simplify right side
    8,443,304.21x = 26,008,104,276,125.52
  5. Step 5: Solve for x
    x = 26,008,104,276,125.52/8,443,304.21
  6. Step 6: Final answer
    x = 3,080,323.01

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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.