Home / 269,254,963.43-403,054,078.36-175,680,446.37

Finding the Fourth Proportional to 269,254,963.43, 403,054,078.36 and 175,680,446.37

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Solution

The fourth proportional to 269,254,963.43, 403,054,078.36 and 175,680,446.37 is: 262,980,186.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,254,963.43 : 403,054,078.36 = 175,680,446.37 : x
  2. Step 2: Convert to fraction form
    269,254,963.43/403,054,078.36 = 175,680,446.37/x
  3. Step 3: Cross multiply
    269,254,963.43x = 403,054,078.36 × 175,680,446.37
  4. Step 4: Simplify right side
    269,254,963.43x = 70,808,720,396,655,360
  5. Step 5: Solve for x
    x = 70,808,720,396,655,360/269,254,963.43
  6. Step 6: Final answer
    x = 262,980,186.13

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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.