Home / 3,580,477,980.88-4,905,278,657.98-3,446,278,942.43

Finding the Fourth Proportional to 3,580,477,980.88, 4,905,278,657.98 and 3,446,278,942.43

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Solution

The fourth proportional to 3,580,477,980.88, 4,905,278,657.98 and 3,446,278,942.43 is: 4,721,425,082.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,477,980.88 : 4,905,278,657.98 = 3,446,278,942.43 : x
  2. Step 2: Convert to fraction form
    3,580,477,980.88/4,905,278,657.98 = 3,446,278,942.43/x
  3. Step 3: Cross multiply
    3,580,477,980.88x = 4,905,278,657.98 × 3,446,278,942.43
  4. Step 4: Simplify right side
    3,580,477,980.88x = 16,904,958,545,737,836,544
  5. Step 5: Solve for x
    x = 16,904,958,545,737,836,544/3,580,477,980.88
  6. Step 6: Final answer
    x = 4,721,425,082.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.