Home / 5,607,458,589.88-8,411,202,130.92-2,291,273,164.53

Finding the Fourth Proportional to 5,607,458,589.88, 8,411,202,130.92 and 2,291,273,164.53

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Solution

The fourth proportional to 5,607,458,589.88, 8,411,202,130.92 and 2,291,273,164.53 is: 3,436,915,567.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,607,458,589.88 : 8,411,202,130.92 = 2,291,273,164.53 : x
  2. Step 2: Convert to fraction form
    5,607,458,589.88/8,411,202,130.92 = 2,291,273,164.53/x
  3. Step 3: Cross multiply
    5,607,458,589.88x = 8,411,202,130.92 × 2,291,273,164.53
  4. Step 4: Simplify right side
    5,607,458,589.88x = 19,272,361,723,972,493,312
  5. Step 5: Solve for x
    x = 19,272,361,723,972,493,312/5,607,458,589.88
  6. Step 6: Final answer
    x = 3,436,915,567.91

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1.5x scale

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.