Home / 114,725,604.52-172,088,191.70-35,948,142.90

Finding the Fourth Proportional to 114,725,604.52, 172,088,191.70 and 35,948,142.90

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Solution

The fourth proportional to 114,725,604.52, 172,088,191.70 and 35,948,142.90 is: 53,922,146.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,725,604.52 : 172,088,191.70 = 35,948,142.90 : x
  2. Step 2: Convert to fraction form
    114,725,604.52/172,088,191.70 = 35,948,142.90/x
  3. Step 3: Cross multiply
    114,725,604.52x = 172,088,191.70 × 35,948,142.90
  4. Step 4: Simplify right side
    114,725,604.52x = 6,186,250,906,634,193
  5. Step 5: Solve for x
    x = 6,186,250,906,634,193/114,725,604.52
  6. Step 6: Final answer
    x = 53,922,146.96

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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.