Home / 104,910,256.56-144,718,034.16-73,594,929.56

Finding the Fourth Proportional to 104,910,256.56, 144,718,034.16 and 73,594,929.56

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Solution

The fourth proportional to 104,910,256.56, 144,718,034.16 and 73,594,929.56 is: 101,520,231.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,910,256.56 : 144,718,034.16 = 73,594,929.56 : x
  2. Step 2: Convert to fraction form
    104,910,256.56/144,718,034.16 = 73,594,929.56/x
  3. Step 3: Cross multiply
    104,910,256.56x = 144,718,034.16 × 73,594,929.56
  4. Step 4: Simplify right side
    104,910,256.56x = 10,650,513,530,066,874
  5. Step 5: Solve for x
    x = 10,650,513,530,066,874/104,910,256.56
  6. Step 6: Final answer
    x = 101,520,231.47

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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.