Home / 60,765,008.43-83,855,937.92-33,265,495.47

Finding the Fourth Proportional to 60,765,008.43, 83,855,937.92 and 33,265,495.47

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Solution

The fourth proportional to 60,765,008.43, 83,855,937.92 and 33,265,495.47 is: 45,906,507.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,765,008.43 : 83,855,937.92 = 33,265,495.47 : x
  2. Step 2: Convert to fraction form
    60,765,008.43/83,855,937.92 = 33,265,495.47/x
  3. Step 3: Cross multiply
    60,765,008.43x = 83,855,937.92 × 33,265,495.47
  4. Step 4: Simplify right side
    60,765,008.43x = 2,789,509,322,844,034
  5. Step 5: Solve for x
    x = 2,789,509,322,844,034/60,765,008.43
  6. Step 6: Final answer
    x = 45,906,507.63

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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.