Home / 80,259,992.17-110,759,356.07-43,590,563.17

Finding the Fourth Proportional to 80,259,992.17, 110,759,356.07 and 43,590,563.17

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Solution

The fourth proportional to 80,259,992.17, 110,759,356.07 and 43,590,563.17 is: 60,155,285.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,259,992.17 : 110,759,356.07 = 43,590,563.17 : x
  2. Step 2: Convert to fraction form
    80,259,992.17/110,759,356.07 = 43,590,563.17/x
  3. Step 3: Cross multiply
    80,259,992.17x = 110,759,356.07 × 43,590,563.17
  4. Step 4: Simplify right side
    80,259,992.17x = 4,828,062,707,437,858
  5. Step 5: Solve for x
    x = 4,828,062,707,437,858/80,259,992.17
  6. Step 6: Final answer
    x = 60,155,285.05

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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.