Home / 11,432,199.04-15,776,372.55-6,275,648.32

Finding the Fourth Proportional to 11,432,199.04, 15,776,372.55 and 6,275,648.32

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Solution

The fourth proportional to 11,432,199.04, 15,776,372.55 and 6,275,648.32 is: 8,660,360.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,432,199.04 : 15,776,372.55 = 6,275,648.32 : x
  2. Step 2: Convert to fraction form
    11,432,199.04/15,776,372.55 = 6,275,648.32/x
  3. Step 3: Cross multiply
    11,432,199.04x = 15,776,372.55 × 6,275,648.32
  4. Step 4: Simplify right side
    11,432,199.04x = 99,006,965,889,101.62
  5. Step 5: Solve for x
    x = 99,006,965,889,101.62/11,432,199.04
  6. Step 6: Final answer
    x = 8,660,360.58

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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.