Home / 25,688,287,999.62-38,533,904,520.21-6,801,084,885.92

Finding the Fourth Proportional to 25,688,287,999.62, 38,533,904,520.21 and 6,801,084,885.92

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Solution

The fourth proportional to 25,688,287,999.62, 38,533,904,520.21 and 6,801,084,885.92 is: 10,202,017,185.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,688,287,999.62 : 38,533,904,520.21 = 6,801,084,885.92 : x
  2. Step 2: Convert to fraction form
    25,688,287,999.62/38,533,904,520.21 = 6,801,084,885.92/x
  3. Step 3: Cross multiply
    25,688,287,999.62x = 38,533,904,520.21 × 6,801,084,885.92
  4. Step 4: Simplify right side
    25,688,287,999.62x = 262,072,355,627,691,933,696
  5. Step 5: Solve for x
    x = 262,072,355,627,691,933,696/25,688,287,999.62
  6. Step 6: Final answer
    x = 10,202,017,185.09

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1.5x scale

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.