Home / 5,595,072,477.89-7,724,684,600.53-3,561,670,650.42

Finding the Fourth Proportional to 5,595,072,477.89, 7,724,684,600.53 and 3,561,670,650.42

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Solution

The fourth proportional to 5,595,072,477.89, 7,724,684,600.53 and 3,561,670,650.42 is: 4,917,323,686.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,595,072,477.89 : 7,724,684,600.53 = 3,561,670,650.42 : x
  2. Step 2: Convert to fraction form
    5,595,072,477.89/7,724,684,600.53 = 3,561,670,650.42/x
  3. Step 3: Cross multiply
    5,595,072,477.89x = 7,724,684,600.53 × 3,561,670,650.42
  4. Step 4: Simplify right side
    5,595,072,477.89x = 27,512,782,425,450,496,000
  5. Step 5: Solve for x
    x = 27,512,782,425,450,496,000/5,595,072,477.89
  6. Step 6: Final answer
    x = 4,917,323,686.90

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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.