Home / 468,313,090.24-702,197,342.52-177,202,701.22

Finding the Fourth Proportional to 468,313,090.24, 702,197,342.52 and 177,202,701.22

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Solution

The fourth proportional to 468,313,090.24, 702,197,342.52 and 177,202,701.22 is: 265,701,020.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,313,090.24 : 702,197,342.52 = 177,202,701.22 : x
  2. Step 2: Convert to fraction form
    468,313,090.24/702,197,342.52 = 177,202,701.22/x
  3. Step 3: Cross multiply
    468,313,090.24x = 702,197,342.52 × 177,202,701.22
  4. Step 4: Simplify right side
    468,313,090.24x = 124,431,265,884,049,552
  5. Step 5: Solve for x
    x = 124,431,265,884,049,552/468,313,090.24
  6. Step 6: Final answer
    x = 265,701,020.27

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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.