Home / 8,857,567,770.88-13,286,364,443.62-3,617,175,980.71

Finding the Fourth Proportional to 8,857,567,770.88, 13,286,364,443.62 and 3,617,175,980.71

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Solution

The fourth proportional to 8,857,567,770.88, 13,286,364,443.62 and 3,617,175,980.71 is: 5,425,769,193.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,857,567,770.88 : 13,286,364,443.62 = 3,617,175,980.71 : x
  2. Step 2: Convert to fraction form
    8,857,567,770.88/13,286,364,443.62 = 3,617,175,980.71/x
  3. Step 3: Cross multiply
    8,857,567,770.88x = 13,286,364,443.62 × 3,617,175,980.71
  4. Step 4: Simplify right side
    8,857,567,770.88x = 48,059,118,336,421,650,432
  5. Step 5: Solve for x
    x = 48,059,118,336,421,650,432/8,857,567,770.88
  6. Step 6: Final answer
    x = 5,425,769,193.03

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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.