Home / 11,233,181.52-15,501,866.04-6,882,276.24

Finding the Fourth Proportional to 11,233,181.52, 15,501,866.04 and 6,882,276.24

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Solution

The fourth proportional to 11,233,181.52, 15,501,866.04 and 6,882,276.24 is: 9,497,587.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,233,181.52 : 15,501,866.04 = 6,882,276.24 : x
  2. Step 2: Convert to fraction form
    11,233,181.52/15,501,866.04 = 6,882,276.24/x
  3. Step 3: Cross multiply
    11,233,181.52x = 15,501,866.04 × 6,882,276.24
  4. Step 4: Simplify right side
    11,233,181.52x = 106,688,124,322,754.89
  5. Step 5: Solve for x
    x = 106,688,124,322,754.89/11,233,181.52
  6. Step 6: Final answer
    x = 9,497,587.49

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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.