Home / 3,136,061,169.18-4,704,070,827.83-1,270,679,344.34

Finding the Fourth Proportional to 3,136,061,169.18, 4,704,070,827.83 and 1,270,679,344.34

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Solution

The fourth proportional to 3,136,061,169.18, 4,704,070,827.83 and 1,270,679,344.34 is: 1,906,010,537.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,061,169.18 : 4,704,070,827.83 = 1,270,679,344.34 : x
  2. Step 2: Convert to fraction form
    3,136,061,169.18/4,704,070,827.83 = 1,270,679,344.34/x
  3. Step 3: Cross multiply
    3,136,061,169.18x = 4,704,070,827.83 × 1,270,679,344.34
  4. Step 4: Simplify right side
    3,136,061,169.18x = 5,977,365,635,206,071,296
  5. Step 5: Solve for x
    x = 5,977,365,635,206,071,296/3,136,061,169.18
  6. Step 6: Final answer
    x = 1,906,010,537.66

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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.