Home / 134,865,606.15-202,298,409.23-120,504,889.35

Finding the Fourth Proportional to 134,865,606.15, 202,298,409.23 and 120,504,889.35

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Solution

The fourth proportional to 134,865,606.15, 202,298,409.23 and 120,504,889.35 is: 180,757,334.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,865,606.15 : 202,298,409.23 = 120,504,889.35 : x
  2. Step 2: Convert to fraction form
    134,865,606.15/202,298,409.23 = 120,504,889.35/x
  3. Step 3: Cross multiply
    134,865,606.15x = 202,298,409.23 × 120,504,889.35
  4. Step 4: Simplify right side
    134,865,606.15x = 24,377,947,419,339,644
  5. Step 5: Solve for x
    x = 24,377,947,419,339,644/134,865,606.15
  6. Step 6: Final answer
    x = 180,757,334.03

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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.