Home / 7,972,823,362.54-11,002,500,654.04-4,306,499,717.45

Finding the Fourth Proportional to 7,972,823,362.54, 11,002,500,654.04 and 4,306,499,717.45

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Solution

The fourth proportional to 7,972,823,362.54, 11,002,500,654.04 and 4,306,499,717.45 is: 5,942,971,994.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,972,823,362.54 : 11,002,500,654.04 = 4,306,499,717.45 : x
  2. Step 2: Convert to fraction form
    7,972,823,362.54/11,002,500,654.04 = 4,306,499,717.45/x
  3. Step 3: Cross multiply
    7,972,823,362.54x = 11,002,500,654.04 × 4,306,499,717.45
  4. Step 4: Simplify right side
    7,972,823,362.54x = 47,382,265,957,898,797,056
  5. Step 5: Solve for x
    x = 47,382,265,957,898,797,056/7,972,823,362.54
  6. Step 6: Final answer
    x = 5,942,971,994.15

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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.