Home / 3,712,644,768,347.70-5,568,965,841,783.20-992,887,505,674.17

Finding the Fourth Proportional to 3,712,644,768,347.70, 5,568,965,841,783.20 and 992,887,505,674.17

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Solution

The fourth proportional to 3,712,644,768,347.70, 5,568,965,841,783.20 and 992,887,505,674.17 is: 1,489,330,907,975.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,712,644,768,347.70 : 5,568,965,841,783.20 = 992,887,505,674.17 : x
  2. Step 2: Convert to fraction form
    3,712,644,768,347.70/5,568,965,841,783.20 = 992,887,505,674.17/x
  3. Step 3: Cross multiply
    3,712,644,768,347.70x = 5,568,965,841,783.20 × 992,887,505,674.17
  4. Step 4: Simplify right side
    3,712,644,768,347.70x = 5,529,356,603,832,776,639,119,360
  5. Step 5: Solve for x
    x = 5,529,356,603,832,776,639,119,360/3,712,644,768,347.70
  6. Step 6: Final answer
    x = 1,489,330,907,975.23

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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.