Home / 173,868,468.60-260,802,702.90-122,850,132.60

Finding the Fourth Proportional to 173,868,468.60, 260,802,702.90 and 122,850,132.60

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Solution

The fourth proportional to 173,868,468.60, 260,802,702.90 and 122,850,132.60 is: 184,275,198.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,868,468.60 : 260,802,702.90 = 122,850,132.60 : x
  2. Step 2: Convert to fraction form
    173,868,468.60/260,802,702.90 = 122,850,132.60/x
  3. Step 3: Cross multiply
    173,868,468.60x = 260,802,702.90 × 122,850,132.60
  4. Step 4: Simplify right side
    173,868,468.60x = 32,039,646,633,703,404
  5. Step 5: Solve for x
    x = 32,039,646,633,703,404/173,868,468.60
  6. Step 6: Final answer
    x = 184,275,198.90

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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.