Home / 51,898,517.86-71,619,076.78-37,041,198.98

Finding the Fourth Proportional to 51,898,517.86, 71,619,076.78 and 37,041,198.98

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Solution

The fourth proportional to 51,898,517.86, 71,619,076.78 and 37,041,198.98 is: 51,116,228.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,898,517.86 : 71,619,076.78 = 37,041,198.98 : x
  2. Step 2: Convert to fraction form
    51,898,517.86/71,619,076.78 = 37,041,198.98/x
  3. Step 3: Cross multiply
    51,898,517.86x = 71,619,076.78 × 37,041,198.98
  4. Step 4: Simplify right side
    51,898,517.86x = 2,652,856,473,771,877.50
  5. Step 5: Solve for x
    x = 2,652,856,473,771,877.50/51,898,517.86
  6. Step 6: Final answer
    x = 51,116,228.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.