Home / 11,535,607.32-17,303,298.66-8,109,760.92

Finding the Fourth Proportional to 11,535,607.32, 17,303,298.66 and 8,109,760.92

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Solution

The fourth proportional to 11,535,607.32, 17,303,298.66 and 8,109,760.92 is: 12,164,562.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,535,607.32 : 17,303,298.66 = 8,109,760.92 : x
  2. Step 2: Convert to fraction form
    11,535,607.32/17,303,298.66 = 8,109,760.92/x
  3. Step 3: Cross multiply
    11,535,607.32x = 17,303,298.66 × 8,109,760.92
  4. Step 4: Simplify right side
    11,535,607.32x = 140,325,615,259,956.36
  5. Step 5: Solve for x
    x = 140,325,615,259,956.36/11,535,607.32
  6. Step 6: Final answer
    x = 12,164,562.42

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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.