Home / 33,216,034.60-49,814,720.70-10,503,893.80

Finding the Fourth Proportional to 33,216,034.60, 49,814,720.70 and 10,503,893.80

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Solution

The fourth proportional to 33,216,034.60, 49,814,720.70 and 10,503,893.80 is: 15,752,889.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,216,034.60 : 49,814,720.70 = 10,503,893.80 : x
  2. Step 2: Convert to fraction form
    33,216,034.60/49,814,720.70 = 10,503,893.80/x
  3. Step 3: Cross multiply
    33,216,034.60x = 49,814,720.70 × 10,503,893.80
  4. Step 4: Simplify right side
    33,216,034.60x = 523,248,535,909,461.75
  5. Step 5: Solve for x
    x = 523,248,535,909,461.75/33,216,034.60
  6. Step 6: Final answer
    x = 15,752,889.90

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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.