Home / 11,125,953.61-16,694,621.40-5,296,726.54

Finding the Fourth Proportional to 11,125,953.61, 16,694,621.40 and 5,296,726.54

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Solution

The fourth proportional to 11,125,953.61, 16,694,621.40 and 5,296,726.54 is: 7,947,799.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,125,953.61 : 16,694,621.40 = 5,296,726.54 : x
  2. Step 2: Convert to fraction form
    11,125,953.61/16,694,621.40 = 5,296,726.54/x
  3. Step 3: Cross multiply
    11,125,953.61x = 16,694,621.40 × 5,296,726.54
  4. Step 4: Simplify right side
    11,125,953.61x = 88,426,844,244,631.95
  5. Step 5: Solve for x
    x = 88,426,844,244,631.95/11,125,953.61
  6. Step 6: Final answer
    x = 7,947,799.11

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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.