Home / 34,175,264.70-47,161,984.37-18,494,285.27

Finding the Fourth Proportional to 34,175,264.70, 47,161,984.37 and 18,494,285.27

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Solution

The fourth proportional to 34,175,264.70, 47,161,984.37 and 18,494,285.27 is: 25,522,178.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,175,264.70 : 47,161,984.37 = 18,494,285.27 : x
  2. Step 2: Convert to fraction form
    34,175,264.70/47,161,984.37 = 18,494,285.27/x
  3. Step 3: Cross multiply
    34,175,264.70x = 47,161,984.37 × 18,494,285.27
  4. Step 4: Simplify right side
    34,175,264.70x = 872,227,192,509,780
  5. Step 5: Solve for x
    x = 872,227,192,509,780/34,175,264.70
  6. Step 6: Final answer
    x = 25,522,178.11

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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.