Home / 55,991,580.24-77,268,380.28-30,237,468.24

Finding the Fourth Proportional to 55,991,580.24, 77,268,380.28 and 30,237,468.24

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Solution

The fourth proportional to 55,991,580.24, 77,268,380.28 and 30,237,468.24 is: 41,727,705.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,991,580.24 : 77,268,380.28 = 30,237,468.24 : x
  2. Step 2: Convert to fraction form
    55,991,580.24/77,268,380.28 = 30,237,468.24/x
  3. Step 3: Cross multiply
    55,991,580.24x = 77,268,380.28 × 30,237,468.24
  4. Step 4: Simplify right side
    55,991,580.24x = 2,336,400,194,672,742
  5. Step 5: Solve for x
    x = 2,336,400,194,672,742/55,991,580.24
  6. Step 6: Final answer
    x = 41,727,705.93

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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.