Home / 34,056,241.43-51,053,990.18-12,485,816.69

Finding the Fourth Proportional to 34,056,241.43, 51,053,990.18 and 12,485,816.69

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Solution

The fourth proportional to 34,056,241.43, 51,053,990.18 and 12,485,816.69 is: 18,717,589.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,056,241.43 : 51,053,990.18 = 12,485,816.69 : x
  2. Step 2: Convert to fraction form
    34,056,241.43/51,053,990.18 = 12,485,816.69/x
  3. Step 3: Cross multiply
    34,056,241.43x = 51,053,990.18 × 12,485,816.69
  4. Step 4: Simplify right side
    34,056,241.43x = 637,450,762,362,841
  5. Step 5: Solve for x
    x = 637,450,762,362,841/34,056,241.43
  6. Step 6: Final answer
    x = 18,717,589.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.