Home / 177,147,453.70-265,721,180.55-148,929,904.90

Finding the Fourth Proportional to 177,147,453.70, 265,721,180.55 and 148,929,904.90

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Solution

The fourth proportional to 177,147,453.70, 265,721,180.55 and 148,929,904.90 is: 223,394,857.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,147,453.70 : 265,721,180.55 = 148,929,904.90 : x
  2. Step 2: Convert to fraction form
    177,147,453.70/265,721,180.55 = 148,929,904.90/x
  3. Step 3: Cross multiply
    177,147,453.70x = 265,721,180.55 × 148,929,904.90
  4. Step 4: Simplify right side
    177,147,453.70x = 39,573,830,149,227,232
  5. Step 5: Solve for x
    x = 39,573,830,149,227,232/177,147,453.70
  6. Step 6: Final answer
    x = 223,394,857.35

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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.