Home / 337,586,702.24-465,889,173.72-188,906,525.30

Finding the Fourth Proportional to 337,586,702.24, 465,889,173.72 and 188,906,525.30

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Solution

The fourth proportional to 337,586,702.24, 465,889,173.72 and 188,906,525.30 is: 260,701,930.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,586,702.24 : 465,889,173.72 = 188,906,525.30 : x
  2. Step 2: Convert to fraction form
    337,586,702.24/465,889,173.72 = 188,906,525.30/x
  3. Step 3: Cross multiply
    337,586,702.24x = 465,889,173.72 × 188,906,525.30
  4. Step 4: Simplify right side
    337,586,702.24x = 88,009,504,982,333,280
  5. Step 5: Solve for x
    x = 88,009,504,982,333,280/337,586,702.24
  6. Step 6: Final answer
    x = 260,701,930.49

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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.