Home / 177,867,144,960.55-245,449,775,744.88-96,575,107,316.72

Finding the Fourth Proportional to 177,867,144,960.55, 245,449,775,744.88 and 96,575,107,316.72

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Solution

The fourth proportional to 177,867,144,960.55, 245,449,775,744.88 and 96,575,107,316.72 is: 133,269,910,183.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,867,144,960.55 : 245,449,775,744.88 = 96,575,107,316.72 : x
  2. Step 2: Convert to fraction form
    177,867,144,960.55/245,449,775,744.88 = 96,575,107,316.72/x
  3. Step 3: Cross multiply
    177,867,144,960.55x = 245,449,775,744.88 × 96,575,107,316.72
  4. Step 4: Simplify right side
    177,867,144,960.55x = 23,704,338,433,425,417,437,184
  5. Step 5: Solve for x
    x = 23,704,338,433,425,417,437,184/177,867,144,960.55
  6. Step 6: Final answer
    x = 133,269,910,183.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.