Home / 18,163,936,177.39-27,245,128,037.90-6,213,257,150.12

Finding the Fourth Proportional to 18,163,936,177.39, 27,245,128,037.90 and 6,213,257,150.12

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Solution

The fourth proportional to 18,163,936,177.39, 27,245,128,037.90 and 6,213,257,150.12 is: 9,319,620,204.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,163,936,177.39 : 27,245,128,037.90 = 6,213,257,150.12 : x
  2. Step 2: Convert to fraction form
    18,163,936,177.39/27,245,128,037.90 = 6,213,257,150.12/x
  3. Step 3: Cross multiply
    18,163,936,177.39x = 27,245,128,037.90 × 6,213,257,150.12
  4. Step 4: Simplify right side
    18,163,936,177.39x = 169,280,986,587,249,770,496
  5. Step 5: Solve for x
    x = 169,280,986,587,249,770,496/18,163,936,177.39
  6. Step 6: Final answer
    x = 9,319,620,204.24

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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.