Home / 5,595,072,687.36-7,724,684,890.08-3,561,670,860.48

Finding the Fourth Proportional to 5,595,072,687.36, 7,724,684,890.08 and 3,561,670,860.48

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Solution

The fourth proportional to 5,595,072,687.36, 7,724,684,890.08 and 3,561,670,860.48 is: 4,917,323,977.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,595,072,687.36 : 7,724,684,890.08 = 3,561,670,860.48 : x
  2. Step 2: Convert to fraction form
    5,595,072,687.36/7,724,684,890.08 = 3,561,670,860.48/x
  3. Step 3: Cross multiply
    5,595,072,687.36x = 7,724,684,890.08 × 3,561,670,860.48
  4. Step 4: Simplify right side
    5,595,072,687.36x = 27,512,785,079,388,086,272
  5. Step 5: Solve for x
    x = 27,512,785,079,388,086,272/5,595,072,687.36
  6. Step 6: Final answer
    x = 4,917,323,977.14

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1.5x scale

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.