Home / 297,274,436.84-446,057,740.38-133,627,817

Finding the Fourth Proportional to 297,274,436.84, 446,057,740.38 and 133,627,817

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Solution

The fourth proportional to 297,274,436.84, 446,057,740.38 and 133,627,817 is: 200,507,392.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,274,436.84 : 446,057,740.38 = 133,627,817 : x
  2. Step 2: Convert to fraction form
    297,274,436.84/446,057,740.38 = 133,627,817/x
  3. Step 3: Cross multiply
    297,274,436.84x = 446,057,740.38 × 133,627,817
  4. Step 4: Simplify right side
    297,274,436.84x = 59,605,722,102,932,152
  5. Step 5: Solve for x
    x = 59,605,722,102,932,152/297,274,436.84
  6. Step 6: Final answer
    x = 200,507,392.21

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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.