Home / 3,219,166,332,836.80-4,442,463,350,524.80-1,755,975,032,454.40

Finding the Fourth Proportional to 3,219,166,332,836.80, 4,442,463,350,524.80 and 1,755,975,032,454.40

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Solution

The fourth proportional to 3,219,166,332,836.80, 4,442,463,350,524.80 and 1,755,975,032,454.40 is: 2,423,253,078,458.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,166,332,836.80 : 4,442,463,350,524.80 = 1,755,975,032,454.40 : x
  2. Step 2: Convert to fraction form
    3,219,166,332,836.80/4,442,463,350,524.80 = 1,755,975,032,454.40/x
  3. Step 3: Cross multiply
    3,219,166,332,836.80x = 4,442,463,350,524.80 × 1,755,975,032,454.40
  4. Step 4: Simplify right side
    3,219,166,332,836.80x = 7,800,854,726,115,267,031,597,056
  5. Step 5: Solve for x
    x = 7,800,854,726,115,267,031,597,056/3,219,166,332,836.80
  6. Step 6: Final answer
    x = 2,423,253,078,458.04

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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.