Home / 235,556,447.60-325,078,626.16-131,141,150.64

Finding the Fourth Proportional to 235,556,447.60, 325,078,626.16 and 131,141,150.64

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Solution

The fourth proportional to 235,556,447.60, 325,078,626.16 and 131,141,150.64 is: 180,980,760.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,556,447.60 : 325,078,626.16 = 131,141,150.64 : x
  2. Step 2: Convert to fraction form
    235,556,447.60/325,078,626.16 = 131,141,150.64/x
  3. Step 3: Cross multiply
    235,556,447.60x = 325,078,626.16 × 131,141,150.64
  4. Step 4: Simplify right side
    235,556,447.60x = 42,631,185,083,092,808
  5. Step 5: Solve for x
    x = 42,631,185,083,092,808/235,556,447.60
  6. Step 6: Final answer
    x = 180,980,760.74

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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.