Home / 25,750,321,891.90-38,627,321,570.66-6,863,510,626.26

Finding the Fourth Proportional to 25,750,321,891.90, 38,627,321,570.66 and 6,863,510,626.26

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Solution

The fourth proportional to 25,750,321,891.90, 38,627,321,570.66 and 6,863,510,626.26 is: 10,295,756,036.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,750,321,891.90 : 38,627,321,570.66 = 6,863,510,626.26 : x
  2. Step 2: Convert to fraction form
    25,750,321,891.90/38,627,321,570.66 = 6,863,510,626.26/x
  3. Step 3: Cross multiply
    25,750,321,891.90x = 38,627,321,570.66 × 6,863,510,626.26
  4. Step 4: Simplify right side
    25,750,321,891.90x = 265,119,032,064,187,072,512
  5. Step 5: Solve for x
    x = 265,119,032,064,187,072,512/25,750,321,891.90
  6. Step 6: Final answer
    x = 10,295,756,036.65

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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.