Home / 7,032,192,288.67-9,704,068,977.94-4,174,456,655.04

Finding the Fourth Proportional to 7,032,192,288.67, 9,704,068,977.94 and 4,174,456,655.04

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Solution

The fourth proportional to 7,032,192,288.67, 9,704,068,977.94 and 4,174,456,655.04 is: 5,760,538,629.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,032,192,288.67 : 9,704,068,977.94 = 4,174,456,655.04 : x
  2. Step 2: Convert to fraction form
    7,032,192,288.67/9,704,068,977.94 = 4,174,456,655.04/x
  3. Step 3: Cross multiply
    7,032,192,288.67x = 9,704,068,977.94 × 4,174,456,655.04
  4. Step 4: Simplify right side
    7,032,192,288.67x = 40,509,215,325,928,849,408
  5. Step 5: Solve for x
    x = 40,509,215,325,928,849,408/7,032,192,288.67
  6. Step 6: Final answer
    x = 5,760,538,629.07

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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.