Home / 3,557,024,442.60-4,907,084,102.18-2,146,877,635.56

Finding the Fourth Proportional to 3,557,024,442.60, 4,907,084,102.18 and 2,146,877,635.56

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Solution

The fourth proportional to 3,557,024,442.60, 4,907,084,102.18 and 2,146,877,635.56 is: 2,961,719,629.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,024,442.60 : 4,907,084,102.18 = 2,146,877,635.56 : x
  2. Step 2: Convert to fraction form
    3,557,024,442.60/4,907,084,102.18 = 2,146,877,635.56/x
  3. Step 3: Cross multiply
    3,557,024,442.60x = 4,907,084,102.18 × 2,146,877,635.56
  4. Step 4: Simplify right side
    3,557,024,442.60x = 10,534,909,114,782,263,296
  5. Step 5: Solve for x
    x = 10,534,909,114,782,263,296/3,557,024,442.60
  6. Step 6: Final answer
    x = 2,961,719,629.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.