Home / 84,850,578.30-127,223,779.32-32,974,609.60

Finding the Fourth Proportional to 84,850,578.30, 127,223,779.32 and 32,974,609.60

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Solution

The fourth proportional to 84,850,578.30, 127,223,779.32 and 32,974,609.60 is: 49,441,671.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,850,578.30 : 127,223,779.32 = 32,974,609.60 : x
  2. Step 2: Convert to fraction form
    84,850,578.30/127,223,779.32 = 32,974,609.60/x
  3. Step 3: Cross multiply
    84,850,578.30x = 127,223,779.32 × 32,974,609.60
  4. Step 4: Simplify right side
    84,850,578.30x = 4,195,154,454,913,553.50
  5. Step 5: Solve for x
    x = 4,195,154,454,913,553.50/84,850,578.30
  6. Step 6: Final answer
    x = 49,441,671.92

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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.