Home / 34,449,938.62-51,685,013.61-10,189,505.50

Finding the Fourth Proportional to 34,449,938.62, 51,685,013.61 and 10,189,505.50

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Solution

The fourth proportional to 34,449,938.62, 51,685,013.61 and 10,189,505.50 is: 15,287,247.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,449,938.62 : 51,685,013.61 = 10,189,505.50 : x
  2. Step 2: Convert to fraction form
    34,449,938.62/51,685,013.61 = 10,189,505.50/x
  3. Step 3: Cross multiply
    34,449,938.62x = 51,685,013.61 × 10,189,505.50
  4. Step 4: Simplify right side
    34,449,938.62x = 526,644,730,446,669.88
  5. Step 5: Solve for x
    x = 526,644,730,446,669.88/34,449,938.62
  6. Step 6: Final answer
    x = 15,287,247.28

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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.