Home / 901,687,324.14-1,351,587,087.36-377,356,856.76

Finding the Fourth Proportional to 901,687,324.14, 1,351,587,087.36 and 377,356,856.76

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Solution

The fourth proportional to 901,687,324.14, 1,351,587,087.36 and 377,356,856.76 is: 565,640,262.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,687,324.14 : 1,351,587,087.36 = 377,356,856.76 : x
  2. Step 2: Convert to fraction form
    901,687,324.14/1,351,587,087.36 = 377,356,856.76/x
  3. Step 3: Cross multiply
    901,687,324.14x = 1,351,587,087.36 × 377,356,856.76
  4. Step 4: Simplify right side
    901,687,324.14x = 510,030,654,923,573,056
  5. Step 5: Solve for x
    x = 510,030,654,923,573,056/901,687,324.14
  6. Step 6: Final answer
    x = 565,640,262.73

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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.