Home / 9,265,447,374.46-12,787,715,052.24-5,650,568,291.40

Finding the Fourth Proportional to 9,265,447,374.46, 12,787,715,052.24 and 5,650,568,291.40

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Solution

The fourth proportional to 9,265,447,374.46, 12,787,715,052.24 and 5,650,568,291.40 is: 7,798,636,619.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,265,447,374.46 : 12,787,715,052.24 = 5,650,568,291.40 : x
  2. Step 2: Convert to fraction form
    9,265,447,374.46/12,787,715,052.24 = 5,650,568,291.40/x
  3. Step 3: Cross multiply
    9,265,447,374.46x = 12,787,715,052.24 × 5,650,568,291.40
  4. Step 4: Simplify right side
    9,265,447,374.46x = 72,257,857,193,645,834,240
  5. Step 5: Solve for x
    x = 72,257,857,193,645,834,240/9,265,447,374.46
  6. Step 6: Final answer
    x = 7,798,636,619.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.