Home / 3,933,653,950,585.90-5,428,078,156,467.90-2,175,765,652,867.80

Finding the Fourth Proportional to 3,933,653,950,585.90, 5,428,078,156,467.90 and 2,175,765,652,867.80

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Solution

The fourth proportional to 3,933,653,950,585.90, 5,428,078,156,467.90 and 2,175,765,652,867.80 is: 3,002,355,103,494.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,933,653,950,585.90 : 5,428,078,156,467.90 = 2,175,765,652,867.80 : x
  2. Step 2: Convert to fraction form
    3,933,653,950,585.90/5,428,078,156,467.90 = 2,175,765,652,867.80/x
  3. Step 3: Cross multiply
    3,933,653,950,585.90x = 5,428,078,156,467.90 × 2,175,765,652,867.80
  4. Step 4: Simplify right side
    3,933,653,950,585.90x = 11,810,226,013,924,824,744,722,432
  5. Step 5: Solve for x
    x = 11,810,226,013,924,824,744,722,432/3,933,653,950,585.90
  6. Step 6: Final answer
    x = 3,002,355,103,494.99

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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.