Home / 54,443,114.70-81,664,672.05-34,287,722.70

Finding the Fourth Proportional to 54,443,114.70, 81,664,672.05 and 34,287,722.70

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Solution

The fourth proportional to 54,443,114.70, 81,664,672.05 and 34,287,722.70 is: 51,431,584.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,443,114.70 : 81,664,672.05 = 34,287,722.70 : x
  2. Step 2: Convert to fraction form
    54,443,114.70/81,664,672.05 = 34,287,722.70/x
  3. Step 3: Cross multiply
    54,443,114.70x = 81,664,672.05 × 34,287,722.70
  4. Step 4: Simplify right side
    54,443,114.70x = 2,800,095,629,636,840.50
  5. Step 5: Solve for x
    x = 2,800,095,629,636,840.50/54,443,114.70
  6. Step 6: Final answer
    x = 51,431,584.05

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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.