Home / 17,790,113,702.39-26,685,054,965.16-4,525,258,654.62

Finding the Fourth Proportional to 17,790,113,702.39, 26,685,054,965.16 and 4,525,258,654.62

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Solution

The fourth proportional to 17,790,113,702.39, 26,685,054,965.16 and 4,525,258,654.62 is: 6,787,858,579.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,790,113,702.39 : 26,685,054,965.16 = 4,525,258,654.62 : x
  2. Step 2: Convert to fraction form
    17,790,113,702.39/26,685,054,965.16 = 4,525,258,654.62/x
  3. Step 3: Cross multiply
    17,790,113,702.39x = 26,685,054,965.16 × 4,525,258,654.62
  4. Step 4: Simplify right side
    17,790,113,702.39x = 120,756,775,930,100,695,040
  5. Step 5: Solve for x
    x = 120,756,775,930,100,695,040/17,790,113,702.39
  6. Step 6: Final answer
    x = 6,787,858,579.79

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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.