Home / 50,276,371.40-75,414,458.64-13,884,669.52

Finding the Fourth Proportional to 50,276,371.40, 75,414,458.64 and 13,884,669.52

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Solution

The fourth proportional to 50,276,371.40, 75,414,458.64 and 13,884,669.52 is: 20,826,977.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,276,371.40 : 75,414,458.64 = 13,884,669.52 : x
  2. Step 2: Convert to fraction form
    50,276,371.40/75,414,458.64 = 13,884,669.52/x
  3. Step 3: Cross multiply
    50,276,371.40x = 75,414,458.64 × 13,884,669.52
  4. Step 4: Simplify right side
    50,276,371.40x = 1,047,104,835,246,108.62
  5. Step 5: Solve for x
    x = 1,047,104,835,246,108.62/50,276,371.40
  6. Step 6: Final answer
    x = 20,826,977.09

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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.