Home / 8,976,772.65-13,485,088.62-5,567,579.04

Finding the Fourth Proportional to 8,976,772.65, 13,485,088.62 and 5,567,579.04

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Solution

The fourth proportional to 8,976,772.65, 13,485,088.62 and 5,567,579.04 is: 8,363,729.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,976,772.65 : 13,485,088.62 = 5,567,579.04 : x
  2. Step 2: Convert to fraction form
    8,976,772.65/13,485,088.62 = 5,567,579.04/x
  3. Step 3: Cross multiply
    8,976,772.65x = 13,485,088.62 × 5,567,579.04
  4. Step 4: Simplify right side
    8,976,772.65x = 75,079,296,753,254.52
  5. Step 5: Solve for x
    x = 75,079,296,753,254.52/8,976,772.65
  6. Step 6: Final answer
    x = 8,363,729.34

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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.