Home / 2,319,601,464.60-3,201,155,431.41-1,367,022,406.11

Finding the Fourth Proportional to 2,319,601,464.60, 3,201,155,431.41 and 1,367,022,406.11

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Solution

The fourth proportional to 2,319,601,464.60, 3,201,155,431.41 and 1,367,022,406.11 is: 1,886,553,042.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,319,601,464.60 : 3,201,155,431.41 = 1,367,022,406.11 : x
  2. Step 2: Convert to fraction form
    2,319,601,464.60/3,201,155,431.41 = 1,367,022,406.11/x
  3. Step 3: Cross multiply
    2,319,601,464.60x = 3,201,155,431.41 × 1,367,022,406.11
  4. Step 4: Simplify right side
    2,319,601,464.60x = 4,376,051,200,171,358,208
  5. Step 5: Solve for x
    x = 4,376,051,200,171,358,208/2,319,601,464.60
  6. Step 6: Final answer
    x = 1,886,553,042.39

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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.