Home / 30,802,697.20-46,148,058.60-25,092,002.80

Finding the Fourth Proportional to 30,802,697.20, 46,148,058.60 and 25,092,002.80

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Solution

The fourth proportional to 30,802,697.20, 46,148,058.60 and 25,092,002.80 is: 37,592,396.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,802,697.20 : 46,148,058.60 = 25,092,002.80 : x
  2. Step 2: Convert to fraction form
    30,802,697.20/46,148,058.60 = 25,092,002.80/x
  3. Step 3: Cross multiply
    30,802,697.20x = 46,148,058.60 × 25,092,002.80
  4. Step 4: Simplify right side
    30,802,697.20x = 1,157,947,215,605,764.25
  5. Step 5: Solve for x
    x = 1,157,947,215,605,764.25/30,802,697.20
  6. Step 6: Final answer
    x = 37,592,396.80

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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.