Home / 8,000,797.30-11,996,335.90-3,137,276.81

Finding the Fourth Proportional to 8,000,797.30, 11,996,335.90 and 3,137,276.81

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Solution

The fourth proportional to 8,000,797.30, 11,996,335.90 and 3,137,276.81 is: 4,704,009.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,797.30 : 11,996,335.90 = 3,137,276.81 : x
  2. Step 2: Convert to fraction form
    8,000,797.30/11,996,335.90 = 3,137,276.81/x
  3. Step 3: Cross multiply
    8,000,797.30x = 11,996,335.90 × 3,137,276.81
  4. Step 4: Simplify right side
    8,000,797.30x = 37,635,826,424,040.48
  5. Step 5: Solve for x
    x = 37,635,826,424,040.48/8,000,797.30
  6. Step 6: Final answer
    x = 4,704,009.49

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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.