Home / 3,516,923,809,438.50-4,853,472,575,155.20-1,954,455,919,840.50

Finding the Fourth Proportional to 3,516,923,809,438.50, 4,853,472,575,155.20 and 1,954,455,919,840.50

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Solution

The fourth proportional to 3,516,923,809,438.50, 4,853,472,575,155.20 and 1,954,455,919,840.50 is: 2,697,214,588,737.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,923,809,438.50 : 4,853,472,575,155.20 = 1,954,455,919,840.50 : x
  2. Step 2: Convert to fraction form
    3,516,923,809,438.50/4,853,472,575,155.20 = 1,954,455,919,840.50/x
  3. Step 3: Cross multiply
    3,516,923,809,438.50x = 4,853,472,575,155.20 × 1,954,455,919,840.50
  4. Step 4: Simplify right side
    3,516,923,809,438.50x = 9,485,898,206,295,597,053,378,560
  5. Step 5: Solve for x
    x = 9,485,898,206,295,597,053,378,560/3,516,923,809,438.50
  6. Step 6: Final answer
    x = 2,697,214,588,737.45

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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.