Home / 57,226,502.55-85,839,753.83-54,994,450.35

Finding the Fourth Proportional to 57,226,502.55, 85,839,753.83 and 54,994,450.35

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Solution

The fourth proportional to 57,226,502.55, 85,839,753.83 and 54,994,450.35 is: 82,491,675.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,226,502.55 : 85,839,753.83 = 54,994,450.35 : x
  2. Step 2: Convert to fraction form
    57,226,502.55/85,839,753.83 = 54,994,450.35/x
  3. Step 3: Cross multiply
    57,226,502.55x = 85,839,753.83 × 54,994,450.35
  4. Step 4: Simplify right side
    57,226,502.55x = 4,720,710,079,785,185
  5. Step 5: Solve for x
    x = 4,720,710,079,785,185/57,226,502.55
  6. Step 6: Final answer
    x = 82,491,675.53

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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.