Home / 3,434,040,211.60-5,151,732,163.80-1,468,889,491.60

Finding the Fourth Proportional to 3,434,040,211.60, 5,151,732,163.80 and 1,468,889,491.60

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Solution

The fourth proportional to 3,434,040,211.60, 5,151,732,163.80 and 1,468,889,491.60 is: 2,203,621,615.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434,040,211.60 : 5,151,732,163.80 = 1,468,889,491.60 : x
  2. Step 2: Convert to fraction form
    3,434,040,211.60/5,151,732,163.80 = 1,468,889,491.60/x
  3. Step 3: Cross multiply
    3,434,040,211.60x = 5,151,732,163.80 × 1,468,889,491.60
  4. Step 4: Simplify right side
    3,434,040,211.60x = 7,567,325,238,943,549,440
  5. Step 5: Solve for x
    x = 7,567,325,238,943,549,440/3,434,040,211.60
  6. Step 6: Final answer
    x = 2,203,621,615.55

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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.