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Finding the Fourth Proportional to 662,584,593.48, 914,407,647.84 and 365,226,164.98

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Solution

The fourth proportional to 662,584,593.48, 914,407,647.84 and 365,226,164.98 is: 504,034,657.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,584,593.48 : 914,407,647.84 = 365,226,164.98 : x
  2. Step 2: Convert to fraction form
    662,584,593.48/914,407,647.84 = 365,226,164.98/x
  3. Step 3: Cross multiply
    662,584,593.48x = 914,407,647.84 × 365,226,164.98
  4. Step 4: Simplify right side
    662,584,593.48x = 333,965,598,448,985,600
  5. Step 5: Solve for x
    x = 333,965,598,448,985,600/662,584,593.48
  6. Step 6: Final answer
    x = 504,034,657.21

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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.