Home / 5,894,596,999.80-8,135,257,174.44-3,354,896,491.68

Finding the Fourth Proportional to 5,894,596,999.80, 8,135,257,174.44 and 3,354,896,491.68

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Solution

The fourth proportional to 5,894,596,999.80, 8,135,257,174.44 and 3,354,896,491.68 is: 4,630,163,139.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,894,596,999.80 : 8,135,257,174.44 = 3,354,896,491.68 : x
  2. Step 2: Convert to fraction form
    5,894,596,999.80/8,135,257,174.44 = 3,354,896,491.68/x
  3. Step 3: Cross multiply
    5,894,596,999.80x = 8,135,257,174.44 × 3,354,896,491.68
  4. Step 4: Simplify right side
    5,894,596,999.80x = 27,292,945,753,443,303,424
  5. Step 5: Solve for x
    x = 27,292,945,753,443,303,424/5,894,596,999.80
  6. Step 6: Final answer
    x = 4,630,163,139.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.