Home / 11,532,853.44-15,911,844.96-8,048,099.52

Finding the Fourth Proportional to 11,532,853.44, 15,911,844.96 and 8,048,099.52

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Solution

The fourth proportional to 11,532,853.44, 15,911,844.96 and 8,048,099.52 is: 11,103,939.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,532,853.44 : 15,911,844.96 = 8,048,099.52 : x
  2. Step 2: Convert to fraction form
    11,532,853.44/15,911,844.96 = 8,048,099.52/x
  3. Step 3: Cross multiply
    11,532,853.44x = 15,911,844.96 × 8,048,099.52
  4. Step 4: Simplify right side
    11,532,853.44x = 128,060,111,784,890.42
  5. Step 5: Solve for x
    x = 128,060,111,784,890.42/11,532,853.44
  6. Step 6: Final answer
    x = 11,103,939.93

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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.