Home / 46,606,915.44-69,910,371.11-20,693,125.41

Finding the Fourth Proportional to 46,606,915.44, 69,910,371.11 and 20,693,125.41

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Solution

The fourth proportional to 46,606,915.44, 69,910,371.11 and 20,693,125.41 is: 31,039,687.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,606,915.44 : 69,910,371.11 = 20,693,125.41 : x
  2. Step 2: Convert to fraction form
    46,606,915.44/69,910,371.11 = 20,693,125.41/x
  3. Step 3: Cross multiply
    46,606,915.44x = 69,910,371.11 × 20,693,125.41
  4. Step 4: Simplify right side
    46,606,915.44x = 1,446,664,076,890,603.75
  5. Step 5: Solve for x
    x = 1,446,664,076,890,603.75/46,606,915.44
  6. Step 6: Final answer
    x = 31,039,687.20

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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.