Home / 8,187,623.30-12,255,877.80-6,031,080.01

Finding the Fourth Proportional to 8,187,623.30, 12,255,877.80 and 6,031,080.01

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Solution

The fourth proportional to 8,187,623.30, 12,255,877.80 and 6,031,080.01 is: 9,027,794.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,187,623.30 : 12,255,877.80 = 6,031,080.01 : x
  2. Step 2: Convert to fraction form
    8,187,623.30/12,255,877.80 = 6,031,080.01/x
  3. Step 3: Cross multiply
    8,187,623.30x = 12,255,877.80 × 6,031,080.01
  4. Step 4: Simplify right side
    8,187,623.30x = 73,916,179,619,902.64
  5. Step 5: Solve for x
    x = 73,916,179,619,902.64/8,187,623.30
  6. Step 6: Final answer
    x = 9,027,794.38

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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.