Home / 177,144,838.80-265,717,258.20-49,494,022.80

Finding the Fourth Proportional to 177,144,838.80, 265,717,258.20 and 49,494,022.80

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Solution

The fourth proportional to 177,144,838.80, 265,717,258.20 and 49,494,022.80 is: 74,241,034.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,144,838.80 : 265,717,258.20 = 49,494,022.80 : x
  2. Step 2: Convert to fraction form
    177,144,838.80/265,717,258.20 = 49,494,022.80/x
  3. Step 3: Cross multiply
    177,144,838.80x = 265,717,258.20 × 49,494,022.80
  4. Step 4: Simplify right side
    177,144,838.80x = 13,151,416,035,704,286
  5. Step 5: Solve for x
    x = 13,151,416,035,704,286/177,144,838.80
  6. Step 6: Final answer
    x = 74,241,034.20

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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.