Home / 25,306,819.88-37,962,001.49-10,160,751.38

Finding the Fourth Proportional to 25,306,819.88, 37,962,001.49 and 10,160,751.38

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Solution

The fourth proportional to 25,306,819.88, 37,962,001.49 and 10,160,751.38 is: 15,241,838.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,306,819.88 : 37,962,001.49 = 10,160,751.38 : x
  2. Step 2: Convert to fraction form
    25,306,819.88/37,962,001.49 = 10,160,751.38/x
  3. Step 3: Cross multiply
    25,306,819.88x = 37,962,001.49 × 10,160,751.38
  4. Step 4: Simplify right side
    25,306,819.88x = 385,722,458,786,465.81
  5. Step 5: Solve for x
    x = 385,722,458,786,465.81/25,306,819.88
  6. Step 6: Final answer
    x = 15,241,838.39

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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.