Home / 6,207,853,956.57-9,311,693,243.94-2,889,812,701.89

Finding the Fourth Proportional to 6,207,853,956.57, 9,311,693,243.94 and 2,889,812,701.89

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Solution

The fourth proportional to 6,207,853,956.57, 9,311,693,243.94 and 2,889,812,701.89 is: 4,334,678,231.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207,853,956.57 : 9,311,693,243.94 = 2,889,812,701.89 : x
  2. Step 2: Convert to fraction form
    6,207,853,956.57/9,311,693,243.94 = 2,889,812,701.89/x
  3. Step 3: Cross multiply
    6,207,853,956.57x = 9,311,693,243.94 × 2,889,812,701.89
  4. Step 4: Simplify right side
    6,207,853,956.57x = 26,909,049,412,441,112,576
  5. Step 5: Solve for x
    x = 26,909,049,412,441,112,576/6,207,853,956.57
  6. Step 6: Final answer
    x = 4,334,678,231.91

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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.