Home / 110,991,268.08-166,411,231.92-56,298,390.60

Finding the Fourth Proportional to 110,991,268.08, 166,411,231.92 and 56,298,390.60

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Solution

The fourth proportional to 110,991,268.08, 166,411,231.92 and 56,298,390.60 is: 84,409,203.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,991,268.08 : 166,411,231.92 = 56,298,390.60 : x
  2. Step 2: Convert to fraction form
    110,991,268.08/166,411,231.92 = 56,298,390.60/x
  3. Step 3: Cross multiply
    110,991,268.08x = 166,411,231.92 × 56,298,390.60
  4. Step 4: Simplify right side
    110,991,268.08x = 9,368,684,534,859,348
  5. Step 5: Solve for x
    x = 9,368,684,534,859,348/110,991,268.08
  6. Step 6: Final answer
    x = 84,409,203.51

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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.