Home / 46,416,611.92-64,003,268.96-31,734,659.92

Finding the Fourth Proportional to 46,416,611.92, 64,003,268.96 and 31,734,659.92

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Solution

The fourth proportional to 46,416,611.92, 64,003,268.96 and 31,734,659.92 is: 43,758,514.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,416,611.92 : 64,003,268.96 = 31,734,659.92 : x
  2. Step 2: Convert to fraction form
    46,416,611.92/64,003,268.96 = 31,734,659.92/x
  3. Step 3: Cross multiply
    46,416,611.92x = 64,003,268.96 × 31,734,659.92
  4. Step 4: Simplify right side
    46,416,611.92x = 2,031,121,974,213,892.25
  5. Step 5: Solve for x
    x = 2,031,121,974,213,892.25/46,416,611.92
  6. Step 6: Final answer
    x = 43,758,514.25

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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.