Home / 17,790,113,701.64-26,685,054,964.04-4,525,258,653.87

Finding the Fourth Proportional to 17,790,113,701.64, 26,685,054,964.04 and 4,525,258,653.87

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Solution

The fourth proportional to 17,790,113,701.64, 26,685,054,964.04 and 4,525,258,653.87 is: 6,787,858,578.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,790,113,701.64 : 26,685,054,964.04 = 4,525,258,653.87 : x
  2. Step 2: Convert to fraction form
    17,790,113,701.64/26,685,054,964.04 = 4,525,258,653.87/x
  3. Step 3: Cross multiply
    17,790,113,701.64x = 26,685,054,964.04 × 4,525,258,653.87
  4. Step 4: Simplify right side
    17,790,113,701.64x = 120,756,775,904,995,983,360
  5. Step 5: Solve for x
    x = 120,756,775,904,995,983,360/17,790,113,701.64
  6. Step 6: Final answer
    x = 6,787,858,578.66

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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.