Home / 964,697,202.48-1,331,282,795.52-541,252,408.32

Finding the Fourth Proportional to 964,697,202.48, 1,331,282,795.52 and 541,252,408.32

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Solution

The fourth proportional to 964,697,202.48, 1,331,282,795.52 and 541,252,408.32 is: 746,928,691.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,697,202.48 : 1,331,282,795.52 = 541,252,408.32 : x
  2. Step 2: Convert to fraction form
    964,697,202.48/1,331,282,795.52 = 541,252,408.32/x
  3. Step 3: Cross multiply
    964,697,202.48x = 1,331,282,795.52 × 541,252,408.32
  4. Step 4: Simplify right side
    964,697,202.48x = 720,560,019,230,182,144
  5. Step 5: Solve for x
    x = 720,560,019,230,182,144/964,697,202.48
  6. Step 6: Final answer
    x = 746,928,691.59

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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.