Home / 177,446,206.20-265,721,411.70-116,532,132.60

Finding the Fourth Proportional to 177,446,206.20, 265,721,411.70 and 116,532,132.60

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Solution

The fourth proportional to 177,446,206.20, 265,721,411.70 and 116,532,132.60 is: 174,504,056.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,446,206.20 : 265,721,411.70 = 116,532,132.60 : x
  2. Step 2: Convert to fraction form
    177,446,206.20/265,721,411.70 = 116,532,132.60/x
  3. Step 3: Cross multiply
    177,446,206.20x = 265,721,411.70 × 116,532,132.60
  4. Step 4: Simplify right side
    177,446,206.20x = 30,965,082,782,883,588
  5. Step 5: Solve for x
    x = 30,965,082,782,883,588/177,446,206.20
  6. Step 6: Final answer
    x = 174,504,056.45

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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.