Home / 483,244,607.80-724,908,665.88-133,490,553.31

Finding the Fourth Proportional to 483,244,607.80, 724,908,665.88 and 133,490,553.31

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Solution

The fourth proportional to 483,244,607.80, 724,908,665.88 and 133,490,553.31 is: 200,247,364.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,244,607.80 : 724,908,665.88 = 133,490,553.31 : x
  2. Step 2: Convert to fraction form
    483,244,607.80/724,908,665.88 = 133,490,553.31/x
  3. Step 3: Cross multiply
    483,244,607.80x = 724,908,665.88 × 133,490,553.31
  4. Step 4: Simplify right side
    483,244,607.80x = 96,768,458,907,535,120
  5. Step 5: Solve for x
    x = 96,768,458,907,535,120/483,244,607.80
  6. Step 6: Final answer
    x = 200,247,364.06

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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.