Home / 335,215,627.40-462,637,837.26-203,052,746.12

Finding the Fourth Proportional to 335,215,627.40, 462,637,837.26 and 203,052,746.12

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Solution

The fourth proportional to 335,215,627.40, 462,637,837.26 and 203,052,746.12 is: 280,237,183.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,215,627.40 : 462,637,837.26 = 203,052,746.12 : x
  2. Step 2: Convert to fraction form
    335,215,627.40/462,637,837.26 = 203,052,746.12/x
  3. Step 3: Cross multiply
    335,215,627.40x = 462,637,837.26 × 203,052,746.12
  4. Step 4: Simplify right side
    335,215,627.40x = 93,939,883,314,660,656
  5. Step 5: Solve for x
    x = 93,939,883,314,660,656/335,215,627.40
  6. Step 6: Final answer
    x = 280,237,183.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.