Home / 329,660,969.60-494,066,301.60-252,602,024.60

Finding the Fourth Proportional to 329,660,969.60, 494,066,301.60 and 252,602,024.60

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Solution

The fourth proportional to 329,660,969.60, 494,066,301.60 and 252,602,024.60 is: 378,577,264.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,660,969.60 : 494,066,301.60 = 252,602,024.60 : x
  2. Step 2: Convert to fraction form
    329,660,969.60/494,066,301.60 = 252,602,024.60/x
  3. Step 3: Cross multiply
    329,660,969.60x = 494,066,301.60 × 252,602,024.60
  4. Step 4: Simplify right side
    329,660,969.60x = 124,802,148,070,794,224
  5. Step 5: Solve for x
    x = 124,802,148,070,794,224/329,660,969.60
  6. Step 6: Final answer
    x = 378,577,264.46

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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.