Home / 11,644,953.32-16,070,101.46-6,753,079.92

Finding the Fourth Proportional to 11,644,953.32, 16,070,101.46 and 6,753,079.92

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Solution

The fourth proportional to 11,644,953.32, 16,070,101.46 and 6,753,079.92 is: 9,319,288.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,644,953.32 : 16,070,101.46 = 6,753,079.92 : x
  2. Step 2: Convert to fraction form
    11,644,953.32/16,070,101.46 = 6,753,079.92/x
  3. Step 3: Cross multiply
    11,644,953.32x = 16,070,101.46 × 6,753,079.92
  4. Step 4: Simplify right side
    11,644,953.32x = 108,522,679,571,696.30
  5. Step 5: Solve for x
    x = 108,522,679,571,696.30/11,644,953.32
  6. Step 6: Final answer
    x = 9,319,288.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.