Home / 8,236,009.03-12,336,633.87-6,607,963.51

Finding the Fourth Proportional to 8,236,009.03, 12,336,633.87 and 6,607,963.51

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Solution

The fourth proportional to 8,236,009.03, 12,336,633.87 and 6,607,963.51 is: 9,898,001.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,236,009.03 : 12,336,633.87 = 6,607,963.51 : x
  2. Step 2: Convert to fraction form
    8,236,009.03/12,336,633.87 = 6,607,963.51/x
  3. Step 3: Cross multiply
    8,236,009.03x = 12,336,633.87 × 6,607,963.51
  4. Step 4: Simplify right side
    8,236,009.03x = 81,520,026,449,190.08
  5. Step 5: Solve for x
    x = 81,520,026,449,190.08/8,236,009.03
  6. Step 6: Final answer
    x = 9,898,001.10

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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.