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Finding the Fourth Proportional to 222,607,375.26, 333,754,603.05 and 98,050,890.87

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Solution

The fourth proportional to 222,607,375.26, 333,754,603.05 and 98,050,890.87 is: 147,007,421.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,607,375.26 : 333,754,603.05 = 98,050,890.87 : x
  2. Step 2: Convert to fraction form
    222,607,375.26/333,754,603.05 = 98,050,890.87/x
  3. Step 3: Cross multiply
    222,607,375.26x = 333,754,603.05 × 98,050,890.87
  4. Step 4: Simplify right side
    222,607,375.26x = 32,724,936,161,015,720
  5. Step 5: Solve for x
    x = 32,724,936,161,015,720/222,607,375.26
  6. Step 6: Final answer
    x = 147,007,421.13

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Why These Related Problems?

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