Home / 80,003,130.84-110,404,324.22-43,333,701.84

Finding the Fourth Proportional to 80,003,130.84, 110,404,324.22 and 43,333,701.84

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Solution

The fourth proportional to 80,003,130.84, 110,404,324.22 and 43,333,701.84 is: 59,800,510.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,003,130.84 : 110,404,324.22 = 43,333,701.84 : x
  2. Step 2: Convert to fraction form
    80,003,130.84/110,404,324.22 = 43,333,701.84/x
  3. Step 3: Cross multiply
    80,003,130.84x = 110,404,324.22 × 43,333,701.84
  4. Step 4: Simplify right side
    80,003,130.84x = 4,784,228,067,379,503
  5. Step 5: Solve for x
    x = 4,784,228,067,379,503/80,003,130.84
  6. Step 6: Final answer
    x = 59,800,510.52

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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.