Home / 5,388,890,999.60-8,084,512,230.60-3,060,943,223.60

Finding the Fourth Proportional to 5,388,890,999.60, 8,084,512,230.60 and 3,060,943,223.60

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Solution

The fourth proportional to 5,388,890,999.60, 8,084,512,230.60 and 3,060,943,223.60 is: 4,592,082,662.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,388,890,999.60 : 8,084,512,230.60 = 3,060,943,223.60 : x
  2. Step 2: Convert to fraction form
    5,388,890,999.60/8,084,512,230.60 = 3,060,943,223.60/x
  3. Step 3: Cross multiply
    5,388,890,999.60x = 8,084,512,230.60 × 3,060,943,223.60
  4. Step 4: Simplify right side
    5,388,890,999.60x = 24,746,232,928,366,391,296
  5. Step 5: Solve for x
    x = 24,746,232,928,366,391,296/5,388,890,999.60
  6. Step 6: Final answer
    x = 4,592,082,662.31

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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.