Home / 33,160,757.28-49,742,910.96-10,443,423.52

Finding the Fourth Proportional to 33,160,757.28, 49,742,910.96 and 10,443,423.52

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Solution

The fourth proportional to 33,160,757.28, 49,742,910.96 and 10,443,423.52 is: 15,665,694.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,160,757.28 : 49,742,910.96 = 10,443,423.52 : x
  2. Step 2: Convert to fraction form
    33,160,757.28/49,742,910.96 = 10,443,423.52/x
  3. Step 3: Cross multiply
    33,160,757.28x = 49,742,910.96 × 10,443,423.52
  4. Step 4: Simplify right side
    33,160,757.28x = 519,486,286,272,929.75
  5. Step 5: Solve for x
    x = 519,486,286,272,929.75/33,160,757.28
  6. Step 6: Final answer
    x = 15,665,694.30

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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.