Home / 3,211,449,314.63-4,817,406,145.19-1,344,217,078.62

Finding the Fourth Proportional to 3,211,449,314.63, 4,817,406,145.19 and 1,344,217,078.62

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Solution

The fourth proportional to 3,211,449,314.63, 4,817,406,145.19 and 1,344,217,078.62 is: 2,016,422,798.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,211,449,314.63 : 4,817,406,145.19 = 1,344,217,078.62 : x
  2. Step 2: Convert to fraction form
    3,211,449,314.63/4,817,406,145.19 = 1,344,217,078.62/x
  3. Step 3: Cross multiply
    3,211,449,314.63x = 4,817,406,145.19 × 1,344,217,078.62
  4. Step 4: Simplify right side
    3,211,449,314.63x = 6,475,639,615,006,616,576
  5. Step 5: Solve for x
    x = 6,475,639,615,006,616,576/3,211,449,314.63
  6. Step 6: Final answer
    x = 2,016,422,798.74

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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.