Home / 80,260,002.42-110,759,370.26-43,590,573.42

Finding the Fourth Proportional to 80,260,002.42, 110,759,370.26 and 43,590,573.42

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Solution

The fourth proportional to 80,260,002.42, 110,759,370.26 and 43,590,573.42 is: 60,155,299.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,260,002.42 : 110,759,370.26 = 43,590,573.42 : x
  2. Step 2: Convert to fraction form
    80,260,002.42/110,759,370.26 = 43,590,573.42/x
  3. Step 3: Cross multiply
    80,260,002.42x = 110,759,370.26 × 43,590,573.42
  4. Step 4: Simplify right side
    80,260,002.42x = 4,828,064,461,053,542
  5. Step 5: Solve for x
    x = 4,828,064,461,053,542/80,260,002.42
  6. Step 6: Final answer
    x = 60,155,299.22

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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.