Home / 2,942,603,217.18-4,061,776,452.71-1,753,545,051.54

Finding the Fourth Proportional to 2,942,603,217.18, 4,061,776,452.71 and 1,753,545,051.54

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Solution

The fourth proportional to 2,942,603,217.18, 4,061,776,452.71 and 1,753,545,051.54 is: 2,420,478,560.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,942,603,217.18 : 4,061,776,452.71 = 1,753,545,051.54 : x
  2. Step 2: Convert to fraction form
    2,942,603,217.18/4,061,776,452.71 = 1,753,545,051.54/x
  3. Step 3: Cross multiply
    2,942,603,217.18x = 4,061,776,452.71 × 1,753,545,051.54
  4. Step 4: Simplify right side
    2,942,603,217.18x = 7,122,507,999,102,546,944
  5. Step 5: Solve for x
    x = 7,122,507,999,102,546,944/2,942,603,217.18
  6. Step 6: Final answer
    x = 2,420,478,560.45

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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.