Home / 50,651,964-75,959,334.20-17,405,749.70

Finding the Fourth Proportional to 50,651,964, 75,959,334.20 and 17,405,749.70

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Solution

The fourth proportional to 50,651,964, 75,959,334.20 and 17,405,749.70 is: 26,102,228.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,651,964 : 75,959,334.20 = 17,405,749.70 : x
  2. Step 2: Convert to fraction form
    50,651,964/75,959,334.20 = 17,405,749.70/x
  3. Step 3: Cross multiply
    50,651,964x = 75,959,334.20 × 17,405,749.70
  4. Step 4: Simplify right side
    50,651,964x = 1,322,129,158,463,849.75
  5. Step 5: Solve for x
    x = 1,322,129,158,463,849.75/50,651,964
  6. Step 6: Final answer
    x = 26,102,228.90

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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.