Home / 6,238,965,833,718.80-8,609,782,979,114.20-3,461,128,136,785.80

Finding the Fourth Proportional to 6,238,965,833,718.80, 8,609,782,979,114.20 and 3,461,128,136,785.80

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Solution

The fourth proportional to 6,238,965,833,718.80, 8,609,782,979,114.20 and 3,461,128,136,785.80 is: 4,776,362,447,695.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238,965,833,718.80 : 8,609,782,979,114.20 = 3,461,128,136,785.80 : x
  2. Step 2: Convert to fraction form
    6,238,965,833,718.80/8,609,782,979,114.20 = 3,461,128,136,785.80/x
  3. Step 3: Cross multiply
    6,238,965,833,718.80x = 8,609,782,979,114.20 × 3,461,128,136,785.80
  4. Step 4: Simplify right side
    6,238,965,833,718.80x = 29,799,562,120,631,623,109,050,368
  5. Step 5: Solve for x
    x = 29,799,562,120,631,623,109,050,368/6,238,965,833,718.80
  6. Step 6: Final answer
    x = 4,776,362,447,695.81

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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.