Home / 6,207,853,950.56-9,311,693,234.94-2,889,812,695.88

Finding the Fourth Proportional to 6,207,853,950.56, 9,311,693,234.94 and 2,889,812,695.88

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Solution

The fourth proportional to 6,207,853,950.56, 9,311,693,234.94 and 2,889,812,695.88 is: 4,334,678,222.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207,853,950.56 : 9,311,693,234.94 = 2,889,812,695.88 : x
  2. Step 2: Convert to fraction form
    6,207,853,950.56/9,311,693,234.94 = 2,889,812,695.88/x
  3. Step 3: Cross multiply
    6,207,853,950.56x = 9,311,693,234.94 × 2,889,812,695.88
  4. Step 4: Simplify right side
    6,207,853,950.56x = 26,909,049,330,493,730,816
  5. Step 5: Solve for x
    x = 26,909,049,330,493,730,816/6,207,853,950.56
  6. Step 6: Final answer
    x = 4,334,678,222.91

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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.