Home / 6,690,206,530,256.90-9,232,485,455,728.10-3,723,770,212,629.40

Finding the Fourth Proportional to 6,690,206,530,256.90, 9,232,485,455,728.10 and 3,723,770,212,629.40

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Solution

The fourth proportional to 6,690,206,530,256.90, 9,232,485,455,728.10 and 3,723,770,212,629.40 is: 5,138,803,140,544.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,690,206,530,256.90 : 9,232,485,455,728.10 = 3,723,770,212,629.40 : x
  2. Step 2: Convert to fraction form
    6,690,206,530,256.90/9,232,485,455,728.10 = 3,723,770,212,629.40/x
  3. Step 3: Cross multiply
    6,690,206,530,256.90x = 9,232,485,455,728.10 × 3,723,770,212,629.40
  4. Step 4: Simplify right side
    6,690,206,530,256.90x = 34,379,654,328,574,465,957,429,248
  5. Step 5: Solve for x
    x = 34,379,654,328,574,465,957,429,248/6,690,206,530,256.90
  6. Step 6: Final answer
    x = 5,138,803,140,544.35

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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.