Home / 4,782,485,952.74-6,601,143,312.24-2,775,967,524.56

Finding the Fourth Proportional to 4,782,485,952.74, 6,601,143,312.24 and 2,775,967,524.56

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Solution

The fourth proportional to 4,782,485,952.74, 6,601,143,312.24 and 2,775,967,524.56 is: 3,831,597,131.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782,485,952.74 : 6,601,143,312.24 = 2,775,967,524.56 : x
  2. Step 2: Convert to fraction form
    4,782,485,952.74/6,601,143,312.24 = 2,775,967,524.56/x
  3. Step 3: Cross multiply
    4,782,485,952.74x = 6,601,143,312.24 × 2,775,967,524.56
  4. Step 4: Simplify right side
    4,782,485,952.74x = 18,324,559,459,744,671,744
  5. Step 5: Solve for x
    x = 18,324,559,459,744,671,744/4,782,485,952.74
  6. Step 6: Final answer
    x = 3,831,597,131.87

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Double scale
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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.