Home / 2,377,820,132.88-3,565,317,233.12-904,067,820.64

Finding the Fourth Proportional to 2,377,820,132.88, 3,565,317,233.12 and 904,067,820.64

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Solution

The fourth proportional to 2,377,820,132.88, 3,565,317,233.12 and 904,067,820.64 is: 1,355,564,508.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,377,820,132.88 : 3,565,317,233.12 = 904,067,820.64 : x
  2. Step 2: Convert to fraction form
    2,377,820,132.88/3,565,317,233.12 = 904,067,820.64/x
  3. Step 3: Cross multiply
    2,377,820,132.88x = 3,565,317,233.12 × 904,067,820.64
  4. Step 4: Simplify right side
    2,377,820,132.88x = 3,223,288,580,837,032,960
  5. Step 5: Solve for x
    x = 3,223,288,580,837,032,960/2,377,820,132.88
  6. Step 6: Final answer
    x = 1,355,564,508.97

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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.