Home / 6,207,853,980.54-9,311,693,279.94-2,889,812,725.86

Finding the Fourth Proportional to 6,207,853,980.54, 9,311,693,279.94 and 2,889,812,725.86

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Solution

The fourth proportional to 6,207,853,980.54, 9,311,693,279.94 and 2,889,812,725.86 is: 4,334,678,267.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207,853,980.54 : 9,311,693,279.94 = 2,889,812,725.86 : x
  2. Step 2: Convert to fraction form
    6,207,853,980.54/9,311,693,279.94 = 2,889,812,725.86/x
  3. Step 3: Cross multiply
    6,207,853,980.54x = 9,311,693,279.94 × 2,889,812,725.86
  4. Step 4: Simplify right side
    6,207,853,980.54x = 26,909,049,739,675,660,288
  5. Step 5: Solve for x
    x = 26,909,049,739,675,660,288/6,207,853,980.54
  6. Step 6: Final answer
    x = 4,334,678,267.89

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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.