Home / 173,844,231.90-260,797,840.65-87,365,003.10

Finding the Fourth Proportional to 173,844,231.90, 260,797,840.65 and 87,365,003.10

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Solution

The fourth proportional to 173,844,231.90, 260,797,840.65 and 87,365,003.10 is: 131,063,331.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,844,231.90 : 260,797,840.65 = 87,365,003.10 : x
  2. Step 2: Convert to fraction form
    173,844,231.90/260,797,840.65 = 87,365,003.10/x
  3. Step 3: Cross multiply
    173,844,231.90x = 260,797,840.65 × 87,365,003.10
  4. Step 4: Simplify right side
    173,844,231.90x = 22,784,604,156,860,556
  5. Step 5: Solve for x
    x = 22,784,604,156,860,556/173,844,231.90
  6. Step 6: Final answer
    x = 131,063,331.28

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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.