Home / 5,005,571,325.72-6,913,421,454.18-3,296,560,159.44

Finding the Fourth Proportional to 5,005,571,325.72, 6,913,421,454.18 and 3,296,560,159.44

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Solution

The fourth proportional to 5,005,571,325.72, 6,913,421,454.18 and 3,296,560,159.44 is: 4,553,028,665.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005,571,325.72 : 6,913,421,454.18 = 3,296,560,159.44 : x
  2. Step 2: Convert to fraction form
    5,005,571,325.72/6,913,421,454.18 = 3,296,560,159.44/x
  3. Step 3: Cross multiply
    5,005,571,325.72x = 6,913,421,454.18 × 3,296,560,159.44
  4. Step 4: Simplify right side
    5,005,571,325.72x = 22,790,509,731,267,538,944
  5. Step 5: Solve for x
    x = 22,790,509,731,267,538,944/5,005,571,325.72
  6. Step 6: Final answer
    x = 4,553,028,665.11

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1.5x scale

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.