Home / 8,663,725.72-13,003,053.54-6,006,199.96

Finding the Fourth Proportional to 8,663,725.72, 13,003,053.54 and 6,006,199.96

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Solution

The fourth proportional to 8,663,725.72, 13,003,053.54 and 6,006,199.96 is: 9,014,475.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,663,725.72 : 13,003,053.54 = 6,006,199.96 : x
  2. Step 2: Convert to fraction form
    8,663,725.72/13,003,053.54 = 6,006,199.96/x
  3. Step 3: Cross multiply
    8,663,725.72x = 13,003,053.54 × 6,006,199.96
  4. Step 4: Simplify right side
    8,663,725.72x = 78,098,939,651,825.86
  5. Step 5: Solve for x
    x = 78,098,939,651,825.86/8,663,725.72
  6. Step 6: Final answer
    x = 9,014,475.09

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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.