Home / 3,473,894,977.92-4,794,012,099.16-1,887,987,050.91

Finding the Fourth Proportional to 3,473,894,977.92, 4,794,012,099.16 and 1,887,987,050.91

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Solution

The fourth proportional to 3,473,894,977.92, 4,794,012,099.16 and 1,887,987,050.91 is: 2,605,442,255.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,894,977.92 : 4,794,012,099.16 = 1,887,987,050.91 : x
  2. Step 2: Convert to fraction form
    3,473,894,977.92/4,794,012,099.16 = 1,887,987,050.91/x
  3. Step 3: Cross multiply
    3,473,894,977.92x = 4,794,012,099.16 × 1,887,987,050.91
  4. Step 4: Simplify right side
    3,473,894,977.92x = 9,051,032,765,115,228,160
  5. Step 5: Solve for x
    x = 9,051,032,765,115,228,160/3,473,894,977.92
  6. Step 6: Final answer
    x = 2,605,442,255.06

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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.