Home / 248,048,819.94-372,331,792.95-109,971,394.74

Finding the Fourth Proportional to 248,048,819.94, 372,331,792.95 and 109,971,394.74

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Solution

The fourth proportional to 248,048,819.94, 372,331,792.95 and 109,971,394.74 is: 165,071,724.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,048,819.94 : 372,331,792.95 = 109,971,394.74 : x
  2. Step 2: Convert to fraction form
    248,048,819.94/372,331,792.95 = 109,971,394.74/x
  3. Step 3: Cross multiply
    248,048,819.94x = 372,331,792.95 × 109,971,394.74
  4. Step 4: Simplify right side
    248,048,819.94x = 40,945,846,576,756,392
  5. Step 5: Solve for x
    x = 40,945,846,576,756,392/248,048,819.94
  6. Step 6: Final answer
    x = 165,071,724.94

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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.