Home / 10,008,923,356.37-13,811,401,285.60-5,939,123,673.03

Finding the Fourth Proportional to 10,008,923,356.37, 13,811,401,285.60 and 5,939,123,673.03

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Solution

The fourth proportional to 10,008,923,356.37, 13,811,401,285.60 and 5,939,123,673.03 is: 8,195,448,942.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,008,923,356.37 : 13,811,401,285.60 = 5,939,123,673.03 : x
  2. Step 2: Convert to fraction form
    10,008,923,356.37/13,811,401,285.60 = 5,939,123,673.03/x
  3. Step 3: Cross multiply
    10,008,923,356.37x = 13,811,401,285.60 × 5,939,123,673.03
  4. Step 4: Simplify right side
    10,008,923,356.37x = 82,027,620,333,006,110,720
  5. Step 5: Solve for x
    x = 82,027,620,333,006,110,720/10,008,923,356.37
  6. Step 6: Final answer
    x = 8,195,448,942.15

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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.