Home / 124,265,893.51-186,398,741.83-33,389,482.51

Finding the Fourth Proportional to 124,265,893.51, 186,398,741.83 and 33,389,482.51

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Solution

The fourth proportional to 124,265,893.51, 186,398,741.83 and 33,389,482.51 is: 50,084,197.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,265,893.51 : 186,398,741.83 = 33,389,482.51 : x
  2. Step 2: Convert to fraction form
    124,265,893.51/186,398,741.83 = 33,389,482.51/x
  3. Step 3: Cross multiply
    124,265,893.51x = 186,398,741.83 × 33,389,482.51
  4. Step 4: Simplify right side
    124,265,893.51x = 6,223,757,530,218,791
  5. Step 5: Solve for x
    x = 6,223,757,530,218,791/124,265,893.51
  6. Step 6: Final answer
    x = 50,084,197.32

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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.