Home / 114,491,472.80-171,678,111.60-33,701,943.20

Finding the Fourth Proportional to 114,491,472.80, 171,678,111.60 and 33,701,943.20

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Solution

The fourth proportional to 114,491,472.80, 171,678,111.60 and 33,701,943.20 is: 50,535,518.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,491,472.80 : 171,678,111.60 = 33,701,943.20 : x
  2. Step 2: Convert to fraction form
    114,491,472.80/171,678,111.60 = 33,701,943.20/x
  3. Step 3: Cross multiply
    114,491,472.80x = 171,678,111.60 × 33,701,943.20
  4. Step 4: Simplify right side
    114,491,472.80x = 5,785,885,965,826,461
  5. Step 5: Solve for x
    x = 5,785,885,965,826,461/114,491,472.80
  6. Step 6: Final answer
    x = 50,535,518.71

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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.