Home / 80,260,003.92-110,759,372.33-43,590,574.92

Finding the Fourth Proportional to 80,260,003.92, 110,759,372.33 and 43,590,574.92

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Solution

The fourth proportional to 80,260,003.92, 110,759,372.33 and 43,590,574.92 is: 60,155,301.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,260,003.92 : 110,759,372.33 = 43,590,574.92 : x
  2. Step 2: Convert to fraction form
    80,260,003.92/110,759,372.33 = 43,590,574.92/x
  3. Step 3: Cross multiply
    80,260,003.92x = 110,759,372.33 × 43,590,574.92
  4. Step 4: Simplify right side
    80,260,003.92x = 4,828,064,717,425,087
  5. Step 5: Solve for x
    x = 4,828,064,717,425,087/80,260,003.92
  6. Step 6: Final answer
    x = 60,155,301.29

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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.