Home / 265,313,426.40-397,970,139.60-241,504,869.60

Finding the Fourth Proportional to 265,313,426.40, 397,970,139.60 and 241,504,869.60

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Solution

The fourth proportional to 265,313,426.40, 397,970,139.60 and 241,504,869.60 is: 362,257,304.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,313,426.40 : 397,970,139.60 = 241,504,869.60 : x
  2. Step 2: Convert to fraction form
    265,313,426.40/397,970,139.60 = 241,504,869.60/x
  3. Step 3: Cross multiply
    265,313,426.40x = 397,970,139.60 × 241,504,869.60
  4. Step 4: Simplify right side
    265,313,426.40x = 96,111,726,668,791,792
  5. Step 5: Solve for x
    x = 96,111,726,668,791,792/265,313,426.40
  6. Step 6: Final answer
    x = 362,257,304.40

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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.