Home / 25,777,100.52-35,572,355.40-14,767,414.50

Finding the Fourth Proportional to 25,777,100.52, 35,572,355.40 and 14,767,414.50

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Solution

The fourth proportional to 25,777,100.52, 35,572,355.40 and 14,767,414.50 is: 20,379,007.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,777,100.52 : 35,572,355.40 = 14,767,414.50 : x
  2. Step 2: Convert to fraction form
    25,777,100.52/35,572,355.40 = 14,767,414.50/x
  3. Step 3: Cross multiply
    25,777,100.52x = 35,572,355.40 × 14,767,414.50
  4. Step 4: Simplify right side
    25,777,100.52x = 525,311,716,933,113.25
  5. Step 5: Solve for x
    x = 525,311,716,933,113.25/25,777,100.52
  6. Step 6: Final answer
    x = 20,379,007.19

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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.