Home / 1,401,864,647.16-2,102,800,532.28-572,818,290.83

Finding the Fourth Proportional to 1,401,864,647.16, 2,102,800,532.28 and 572,818,290.83

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Solution

The fourth proportional to 1,401,864,647.16, 2,102,800,532.28 and 572,818,290.83 is: 859,228,891.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,401,864,647.16 : 2,102,800,532.28 = 572,818,290.83 : x
  2. Step 2: Convert to fraction form
    1,401,864,647.16/2,102,800,532.28 = 572,818,290.83/x
  3. Step 3: Cross multiply
    1,401,864,647.16x = 2,102,800,532.28 × 572,818,290.83
  4. Step 4: Simplify right side
    1,401,864,647.16x = 1,204,522,606,846,530,048
  5. Step 5: Solve for x
    x = 1,204,522,606,846,530,048/1,401,864,647.16
  6. Step 6: Final answer
    x = 859,228,891.52

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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.