Home / 109,811,928.42-164,675,945.97-37,009,147.86

Finding the Fourth Proportional to 109,811,928.42, 164,675,945.97 and 37,009,147.86

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Solution

The fourth proportional to 109,811,928.42, 164,675,945.97 and 37,009,147.86 is: 55,499,584.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,811,928.42 : 164,675,945.97 = 37,009,147.86 : x
  2. Step 2: Convert to fraction form
    109,811,928.42/164,675,945.97 = 37,009,147.86/x
  3. Step 3: Cross multiply
    109,811,928.42x = 164,675,945.97 × 37,009,147.86
  4. Step 4: Simplify right side
    109,811,928.42x = 6,094,516,433,389,101
  5. Step 5: Solve for x
    x = 6,094,516,433,389,101/109,811,928.42
  6. Step 6: Final answer
    x = 55,499,584.80

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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.