Home / 6,238,965,833,724.40-8,609,782,979,121.50-3,461,128,136,791.60

Finding the Fourth Proportional to 6,238,965,833,724.40, 8,609,782,979,121.50 and 3,461,128,136,791.60

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Solution

The fourth proportional to 6,238,965,833,724.40, 8,609,782,979,121.50 and 3,461,128,136,791.60 is: 4,776,362,447,703.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238,965,833,724.40 : 8,609,782,979,121.50 = 3,461,128,136,791.60 : x
  2. Step 2: Convert to fraction form
    6,238,965,833,724.40/8,609,782,979,121.50 = 3,461,128,136,791.60/x
  3. Step 3: Cross multiply
    6,238,965,833,724.40x = 8,609,782,979,121.50 × 3,461,128,136,791.60
  4. Step 4: Simplify right side
    6,238,965,833,724.40x = 29,799,562,120,706,827,986,403,328
  5. Step 5: Solve for x
    x = 29,799,562,120,706,827,986,403,328/6,238,965,833,724.40
  6. Step 6: Final answer
    x = 4,776,362,447,703.57

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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.