Home / 6,550,043,433.43-9,821,467,083.16-3,226,545,263.83

Finding the Fourth Proportional to 6,550,043,433.43, 9,821,467,083.16 and 3,226,545,263.83

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Solution

The fourth proportional to 6,550,043,433.43, 9,821,467,083.16 and 3,226,545,263.83 is: 4,838,045,491.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,550,043,433.43 : 9,821,467,083.16 = 3,226,545,263.83 : x
  2. Step 2: Convert to fraction form
    6,550,043,433.43/9,821,467,083.16 = 3,226,545,263.83/x
  3. Step 3: Cross multiply
    6,550,043,433.43x = 9,821,467,083.16 × 3,226,545,263.83
  4. Step 4: Simplify right side
    6,550,043,433.43x = 31,689,408,101,000,183,808
  5. Step 5: Solve for x
    x = 31,689,408,101,000,183,808/6,550,043,433.43
  6. Step 6: Final answer
    x = 4,838,045,491.31

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Double scale
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1.5x scale

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.