Home / 662,584,436.53-914,407,432.22-365,226,009.03

Finding the Fourth Proportional to 662,584,436.53, 914,407,432.22 and 365,226,009.03

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Solution

The fourth proportional to 662,584,436.53, 914,407,432.22 and 365,226,009.03 is: 504,034,442.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,584,436.53 : 914,407,432.22 = 365,226,009.03 : x
  2. Step 2: Convert to fraction form
    662,584,436.53/914,407,432.22 = 365,226,009.03/x
  3. Step 3: Cross multiply
    662,584,436.53x = 914,407,432.22 × 365,226,009.03
  4. Step 4: Simplify right side
    662,584,436.53x = 333,965,377,097,993,856
  5. Step 5: Solve for x
    x = 333,965,377,097,993,856/662,584,436.53
  6. Step 6: Final answer
    x = 504,034,442.54

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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.