Home / 17,298,032,191.71-25,944,426,616.31-4,707,871,737.61

Finding the Fourth Proportional to 17,298,032,191.71, 25,944,426,616.31 and 4,707,871,737.61

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Solution

The fourth proportional to 17,298,032,191.71, 25,944,426,616.31 and 4,707,871,737.61 is: 7,061,094,086.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,298,032,191.71 : 25,944,426,616.31 = 4,707,871,737.61 : x
  2. Step 2: Convert to fraction form
    17,298,032,191.71/25,944,426,616.31 = 4,707,871,737.61/x
  3. Step 3: Cross multiply
    17,298,032,191.71x = 25,944,426,616.31 × 4,707,871,737.61
  4. Step 4: Simplify right side
    17,298,032,191.71x = 122,143,032,815,422,488,576
  5. Step 5: Solve for x
    x = 122,143,032,815,422,488,576/17,298,032,191.71
  6. Step 6: Final answer
    x = 7,061,094,086.41

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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.