Home / 11,714,575.78-17,565,135.81-6,242,933.85

Finding the Fourth Proportional to 11,714,575.78, 17,565,135.81 and 6,242,933.85

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Solution

The fourth proportional to 11,714,575.78, 17,565,135.81 and 6,242,933.85 is: 9,360,815.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,714,575.78 : 17,565,135.81 = 6,242,933.85 : x
  2. Step 2: Convert to fraction form
    11,714,575.78/17,565,135.81 = 6,242,933.85/x
  3. Step 3: Cross multiply
    11,714,575.78x = 17,565,135.81 × 6,242,933.85
  4. Step 4: Simplify right side
    11,714,575.78x = 109,657,980,928,096.16
  5. Step 5: Solve for x
    x = 109,657,980,928,096.16/11,714,575.78
  6. Step 6: Final answer
    x = 9,360,815.36

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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.