Home / 240,066,795.14-331,292,513.45-130,058,508.14

Finding the Fourth Proportional to 240,066,795.14, 331,292,513.45 and 130,058,508.14

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Solution

The fourth proportional to 240,066,795.14, 331,292,513.45 and 130,058,508.14 is: 179,480,923.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,066,795.14 : 331,292,513.45 = 130,058,508.14 : x
  2. Step 2: Convert to fraction form
    240,066,795.14/331,292,513.45 = 130,058,508.14/x
  3. Step 3: Cross multiply
    240,066,795.14x = 331,292,513.45 × 130,058,508.14
  4. Step 4: Simplify right side
    240,066,795.14x = 43,087,410,055,926,568
  5. Step 5: Solve for x
    x = 43,087,410,055,926,568/240,066,795.14
  6. Step 6: Final answer
    x = 179,480,923.35

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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.