Home / 66,383,807.94-99,518,915.79-25,472,606.04

Finding the Fourth Proportional to 66,383,807.94, 99,518,915.79 and 25,472,606.04

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Solution

The fourth proportional to 66,383,807.94, 99,518,915.79 and 25,472,606.04 is: 38,187,115.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,383,807.94 : 99,518,915.79 = 25,472,606.04 : x
  2. Step 2: Convert to fraction form
    66,383,807.94/99,518,915.79 = 25,472,606.04/x
  3. Step 3: Cross multiply
    66,383,807.94x = 99,518,915.79 × 25,472,606.04
  4. Step 4: Simplify right side
    66,383,807.94x = 2,535,006,135,446,605.50
  5. Step 5: Solve for x
    x = 2,535,006,135,446,605.50/66,383,807.94
  6. Step 6: Final answer
    x = 38,187,115.41

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.