Home / 253,025,604.15-379,538,406.23-150,904,951.35

Finding the Fourth Proportional to 253,025,604.15, 379,538,406.23 and 150,904,951.35

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Solution

The fourth proportional to 253,025,604.15, 379,538,406.23 and 150,904,951.35 is: 226,357,427.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,025,604.15 : 379,538,406.23 = 150,904,951.35 : x
  2. Step 2: Convert to fraction form
    253,025,604.15/379,538,406.23 = 150,904,951.35/x
  3. Step 3: Cross multiply
    253,025,604.15x = 379,538,406.23 × 150,904,951.35
  4. Step 4: Simplify right side
    253,025,604.15x = 57,274,224,726,840,160
  5. Step 5: Solve for x
    x = 57,274,224,726,840,160/253,025,604.15
  6. Step 6: Final answer
    x = 226,357,427.03

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1.5x scale

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.