Home / 58,159,971.78-80,263,917.36-33,379,960.52

Finding the Fourth Proportional to 58,159,971.78, 80,263,917.36 and 33,379,960.52

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Solution

The fourth proportional to 58,159,971.78, 80,263,917.36 and 33,379,960.52 is: 46,066,157.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,159,971.78 : 80,263,917.36 = 33,379,960.52 : x
  2. Step 2: Convert to fraction form
    58,159,971.78/80,263,917.36 = 33,379,960.52/x
  3. Step 3: Cross multiply
    58,159,971.78x = 80,263,917.36 × 33,379,960.52
  4. Step 4: Simplify right side
    58,159,971.78x = 2,679,206,392,256,023
  5. Step 5: Solve for x
    x = 2,679,206,392,256,023/58,159,971.78
  6. Step 6: Final answer
    x = 46,066,157.02

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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.