Home / 5,894,398,444.74-8,137,940,855.13-3,752,213,804.82

Finding the Fourth Proportional to 5,894,398,444.74, 8,137,940,855.13 and 3,752,213,804.82

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Solution

The fourth proportional to 5,894,398,444.74, 8,137,940,855.13 and 3,752,213,804.82 is: 5,180,391,910.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,894,398,444.74 : 8,137,940,855.13 = 3,752,213,804.82 : x
  2. Step 2: Convert to fraction form
    5,894,398,444.74/8,137,940,855.13 = 3,752,213,804.82/x
  3. Step 3: Cross multiply
    5,894,398,444.74x = 8,137,940,855.13 × 3,752,213,804.82
  4. Step 4: Simplify right side
    5,894,398,444.74x = 30,535,294,019,427,463,168
  5. Step 5: Solve for x
    x = 30,535,294,019,427,463,168/5,894,398,444.74
  6. Step 6: Final answer
    x = 5,180,391,910.34

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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.