Home / 295,488,015.30-443,232,022.95-134,244,879.30

Finding the Fourth Proportional to 295,488,015.30, 443,232,022.95 and 134,244,879.30

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Solution

The fourth proportional to 295,488,015.30, 443,232,022.95 and 134,244,879.30 is: 201,367,318.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,488,015.30 : 443,232,022.95 = 134,244,879.30 : x
  2. Step 2: Convert to fraction form
    295,488,015.30/443,232,022.95 = 134,244,879.30/x
  3. Step 3: Cross multiply
    295,488,015.30x = 443,232,022.95 × 134,244,879.30
  4. Step 4: Simplify right side
    295,488,015.30x = 59,501,629,422,817,584
  5. Step 5: Solve for x
    x = 59,501,629,422,817,584/295,488,015.30
  6. Step 6: Final answer
    x = 201,367,318.95

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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.