Home / 324,095,090.33-486,164,264.93-113,980,567.07

Finding the Fourth Proportional to 324,095,090.33, 486,164,264.93 and 113,980,567.07

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Solution

The fourth proportional to 324,095,090.33, 486,164,264.93 and 113,980,567.07 is: 170,978,457.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,095,090.33 : 486,164,264.93 = 113,980,567.07 : x
  2. Step 2: Convert to fraction form
    324,095,090.33/486,164,264.93 = 113,980,567.07/x
  3. Step 3: Cross multiply
    324,095,090.33x = 486,164,264.93 × 113,980,567.07
  4. Step 4: Simplify right side
    324,095,090.33x = 55,413,278,605,891,112
  5. Step 5: Solve for x
    x = 55,413,278,605,891,112/324,095,090.33
  6. Step 6: Final answer
    x = 170,978,457.43

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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.