Home / 52,942,235.46-79,426,120.02-18,393,608.82

Finding the Fourth Proportional to 52,942,235.46, 79,426,120.02 and 18,393,608.82

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Solution

The fourth proportional to 52,942,235.46, 79,426,120.02 and 18,393,608.82 is: 27,594,848.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,942,235.46 : 79,426,120.02 = 18,393,608.82 : x
  2. Step 2: Convert to fraction form
    52,942,235.46/79,426,120.02 = 18,393,608.82/x
  3. Step 3: Cross multiply
    52,942,235.46x = 79,426,120.02 × 18,393,608.82
  4. Step 4: Simplify right side
    52,942,235.46x = 1,460,932,981,738,250.50
  5. Step 5: Solve for x
    x = 1,460,932,981,738,250.50/52,942,235.46
  6. Step 6: Final answer
    x = 27,594,848.78

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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.