Home / 19,773,037.87-27,285,588.48-10,951,966.27

Finding the Fourth Proportional to 19,773,037.87, 27,285,588.48 and 10,951,966.27

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Solution

The fourth proportional to 19,773,037.87, 27,285,588.48 and 10,951,966.27 is: 15,113,046.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,773,037.87 : 27,285,588.48 = 10,951,966.27 : x
  2. Step 2: Convert to fraction form
    19,773,037.87/27,285,588.48 = 10,951,966.27/x
  3. Step 3: Cross multiply
    19,773,037.87x = 27,285,588.48 × 10,951,966.27
  4. Step 4: Simplify right side
    19,773,037.87x = 298,830,844,690,060.56
  5. Step 5: Solve for x
    x = 298,830,844,690,060.56/19,773,037.87
  6. Step 6: Final answer
    x = 15,113,046.70

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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.