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Finding the Fourth Proportional to 732,562,019,905.45, 1,098,843,029,858.20 and 732,562,019,905.45

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Solution

The fourth proportional to 732,562,019,905.45, 1,098,843,029,858.20 and 732,562,019,905.45 is: 1,098,843,029,858.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,562,019,905.45 : 1,098,843,029,858.20 = 732,562,019,905.45 : x
  2. Step 2: Convert to fraction form
    732,562,019,905.45/1,098,843,029,858.20 = 732,562,019,905.45/x
  3. Step 3: Cross multiply
    732,562,019,905.45x = 1,098,843,029,858.20 × 732,562,019,905.45
  4. Step 4: Simplify right side
    732,562,019,905.45x = 804,970,669,511,947,583,488,000
  5. Step 5: Solve for x
    x = 804,970,669,511,947,583,488,000/732,562,019,905.45
  6. Step 6: Final answer
    x = 1,098,843,029,858.20

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.