Home / 2,864,952,902.82-4,297,429,077.21-794,674,754.94

Finding the Fourth Proportional to 2,864,952,902.82, 4,297,429,077.21 and 794,674,754.94

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Solution

The fourth proportional to 2,864,952,902.82, 4,297,429,077.21 and 794,674,754.94 is: 1,192,012,055.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,864,952,902.82 : 4,297,429,077.21 = 794,674,754.94 : x
  2. Step 2: Convert to fraction form
    2,864,952,902.82/4,297,429,077.21 = 794,674,754.94/x
  3. Step 3: Cross multiply
    2,864,952,902.82x = 4,297,429,077.21 × 794,674,754.94
  4. Step 4: Simplify right side
    2,864,952,902.82x = 3,415,058,398,803,887,616
  5. Step 5: Solve for x
    x = 3,415,058,398,803,887,616/2,864,952,902.82
  6. Step 6: Final answer
    x = 1,192,012,055.57

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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.