Home / 33,264,819.20-49,897,228.80-30,776,499.20

Finding the Fourth Proportional to 33,264,819.20, 49,897,228.80 and 30,776,499.20

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Solution

The fourth proportional to 33,264,819.20, 49,897,228.80 and 30,776,499.20 is: 46,164,748.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,264,819.20 : 49,897,228.80 = 30,776,499.20 : x
  2. Step 2: Convert to fraction form
    33,264,819.20/49,897,228.80 = 30,776,499.20/x
  3. Step 3: Cross multiply
    33,264,819.20x = 49,897,228.80 × 30,776,499.20
  4. Step 4: Simplify right side
    33,264,819.20x = 1,535,662,022,245,416.75
  5. Step 5: Solve for x
    x = 1,535,662,022,245,416.75/33,264,819.20
  6. Step 6: Final answer
    x = 46,164,748.80

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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.