Home / 49,730,010.94-74,606,199.54-15,183,522.82

Finding the Fourth Proportional to 49,730,010.94, 74,606,199.54 and 15,183,522.82

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Solution

The fourth proportional to 49,730,010.94, 74,606,199.54 and 15,183,522.82 is: 22,778,698.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,730,010.94 : 74,606,199.54 = 15,183,522.82 : x
  2. Step 2: Convert to fraction form
    49,730,010.94/74,606,199.54 = 15,183,522.82/x
  3. Step 3: Cross multiply
    49,730,010.94x = 74,606,199.54 × 15,183,522.82
  4. Step 4: Simplify right side
    49,730,010.94x = 1,132,784,933,229,063.50
  5. Step 5: Solve for x
    x = 1,132,784,933,229,063.50/49,730,010.94
  6. Step 6: Final answer
    x = 22,778,698.65

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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.