Home / 124,265,892.51-186,398,740.34-33,389,481.51

Finding the Fourth Proportional to 124,265,892.51, 186,398,740.34 and 33,389,481.51

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Solution

The fourth proportional to 124,265,892.51, 186,398,740.34 and 33,389,481.51 is: 50,084,195.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,265,892.51 : 186,398,740.34 = 33,389,481.51 : x
  2. Step 2: Convert to fraction form
    124,265,892.51/186,398,740.34 = 33,389,481.51/x
  3. Step 3: Cross multiply
    124,265,892.51x = 186,398,740.34 × 33,389,481.51
  4. Step 4: Simplify right side
    124,265,892.51x = 6,223,757,293,902,774
  5. Step 5: Solve for x
    x = 6,223,757,293,902,774/124,265,892.51
  6. Step 6: Final answer
    x = 50,084,195.82

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1.5x scale

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.