Home / 34,790,664.52-48,011,767.50-19,322,198.20

Finding the Fourth Proportional to 34,790,664.52, 48,011,767.50 and 19,322,198.20

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Solution

The fourth proportional to 34,790,664.52, 48,011,767.50 and 19,322,198.20 is: 26,664,994.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,790,664.52 : 48,011,767.50 = 19,322,198.20 : x
  2. Step 2: Convert to fraction form
    34,790,664.52/48,011,767.50 = 19,322,198.20/x
  3. Step 3: Cross multiply
    34,790,664.52x = 48,011,767.50 × 19,322,198.20
  4. Step 4: Simplify right side
    34,790,664.52x = 927,692,887,567,318.50
  5. Step 5: Solve for x
    x = 927,692,887,567,318.50/34,790,664.52
  6. Step 6: Final answer
    x = 26,664,994.77

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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.