Home / 6,762,816,679.34-10,144,543,883.61-5,580,203,677.22

Finding the Fourth Proportional to 6,762,816,679.34, 10,144,543,883.61 and 5,580,203,677.22

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Solution

The fourth proportional to 6,762,816,679.34, 10,144,543,883.61 and 5,580,203,677.22 is: 8,370,568,620.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,762,816,679.34 : 10,144,543,883.61 = 5,580,203,677.22 : x
  2. Step 2: Convert to fraction form
    6,762,816,679.34/10,144,543,883.61 = 5,580,203,677.22/x
  3. Step 3: Cross multiply
    6,762,816,679.34x = 10,144,543,883.61 × 5,580,203,677.22
  4. Step 4: Simplify right side
    6,762,816,679.34x = 56,608,621,083,086,848,000
  5. Step 5: Solve for x
    x = 56,608,621,083,086,848,000/6,762,816,679.34
  6. Step 6: Final answer
    x = 8,370,568,620.62

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1.5x scale

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.