Home / 54,697,388.22-75,505,637.43-34,081,020.36

Finding the Fourth Proportional to 54,697,388.22, 75,505,637.43 and 34,081,020.36

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Solution

The fourth proportional to 54,697,388.22, 75,505,637.43 and 34,081,020.36 is: 47,046,289.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,697,388.22 : 75,505,637.43 = 34,081,020.36 : x
  2. Step 2: Convert to fraction form
    54,697,388.22/75,505,637.43 = 34,081,020.36/x
  3. Step 3: Cross multiply
    54,697,388.22x = 75,505,637.43 × 34,081,020.36
  4. Step 4: Simplify right side
    54,697,388.22x = 2,573,309,166,546,608.50
  5. Step 5: Solve for x
    x = 2,573,309,166,546,608.50/54,697,388.22
  6. Step 6: Final answer
    x = 47,046,289.60

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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.