Home / 19,578,285,506.28-27,018,037,884.42-10,667,614,256.04

Finding the Fourth Proportional to 19,578,285,506.28, 27,018,037,884.42 and 10,667,614,256.04

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Solution

The fourth proportional to 19,578,285,506.28, 27,018,037,884.42 and 10,667,614,256.04 is: 14,721,309,790.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,578,285,506.28 : 27,018,037,884.42 = 10,667,614,256.04 : x
  2. Step 2: Convert to fraction form
    19,578,285,506.28/27,018,037,884.42 = 10,667,614,256.04/x
  3. Step 3: Cross multiply
    19,578,285,506.28x = 27,018,037,884.42 × 10,667,614,256.04
  4. Step 4: Simplify right side
    19,578,285,506.28x = 288,218,006,106,067,599,360
  5. Step 5: Solve for x
    x = 288,218,006,106,067,599,360/19,578,285,506.28
  6. Step 6: Final answer
    x = 14,721,309,790.56

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1.5x scale

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.