Home / 7,529,876,152.52-11,296,193,271.66-3,105,882,241.40

Finding the Fourth Proportional to 7,529,876,152.52, 11,296,193,271.66 and 3,105,882,241.40

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Solution

The fourth proportional to 7,529,876,152.52, 11,296,193,271.66 and 3,105,882,241.40 is: 4,659,392,182.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,529,876,152.52 : 11,296,193,271.66 = 3,105,882,241.40 : x
  2. Step 2: Convert to fraction form
    7,529,876,152.52/11,296,193,271.66 = 3,105,882,241.40/x
  3. Step 3: Cross multiply
    7,529,876,152.52x = 11,296,193,271.66 × 3,105,882,241.40
  4. Step 4: Simplify right side
    7,529,876,152.52x = 35,084,646,077,870,960,640
  5. Step 5: Solve for x
    x = 35,084,646,077,870,960,640/7,529,876,152.52
  6. Step 6: Final answer
    x = 4,659,392,182.18

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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.