Home / 3,136,061,172.93-4,704,070,833.45-1,270,679,348.09

Finding the Fourth Proportional to 3,136,061,172.93, 4,704,070,833.45 and 1,270,679,348.09

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Solution

The fourth proportional to 3,136,061,172.93, 4,704,070,833.45 and 1,270,679,348.09 is: 1,906,010,543.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,061,172.93 : 4,704,070,833.45 = 1,270,679,348.09 : x
  2. Step 2: Convert to fraction form
    3,136,061,172.93/4,704,070,833.45 = 1,270,679,348.09/x
  3. Step 3: Cross multiply
    3,136,061,172.93x = 4,704,070,833.45 × 1,270,679,348.09
  4. Step 4: Simplify right side
    3,136,061,172.93x = 5,977,365,659,993,908,224
  5. Step 5: Solve for x
    x = 5,977,365,659,993,908,224/3,136,061,172.93
  6. Step 6: Final answer
    x = 1,906,010,543.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.