Home / 2,523,697,545.51-3,782,162,469.29-1,964,135,012.85

Finding the Fourth Proportional to 2,523,697,545.51, 3,782,162,469.29 and 1,964,135,012.85

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Solution

The fourth proportional to 2,523,697,545.51, 3,782,162,469.29 and 1,964,135,012.85 is: 2,943,568,948.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,697,545.51 : 3,782,162,469.29 = 1,964,135,012.85 : x
  2. Step 2: Convert to fraction form
    2,523,697,545.51/3,782,162,469.29 = 1,964,135,012.85/x
  3. Step 3: Cross multiply
    2,523,697,545.51x = 3,782,162,469.29 × 1,964,135,012.85
  4. Step 4: Simplify right side
    2,523,697,545.51x = 7,428,677,730,209,880,064
  5. Step 5: Solve for x
    x = 7,428,677,730,209,880,064/2,523,697,545.51
  6. Step 6: Final answer
    x = 2,943,568,948.44

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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.