Home / 4,802,336,670.69-6,627,431,707.47-2,658,943,371.42

Finding the Fourth Proportional to 4,802,336,670.69, 6,627,431,707.47 and 2,658,943,371.42

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Solution

The fourth proportional to 4,802,336,670.69, 6,627,431,707.47 and 2,658,943,371.42 is: 3,669,456,520.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802,336,670.69 : 6,627,431,707.47 = 2,658,943,371.42 : x
  2. Step 2: Convert to fraction form
    4,802,336,670.69/6,627,431,707.47 = 2,658,943,371.42/x
  3. Step 3: Cross multiply
    4,802,336,670.69x = 6,627,431,707.47 × 2,658,943,371.42
  4. Step 4: Simplify right side
    4,802,336,670.69x = 17,621,965,608,116,090,880
  5. Step 5: Solve for x
    x = 17,621,965,608,116,090,880/4,802,336,670.69
  6. Step 6: Final answer
    x = 3,669,456,520.13

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Double scale
Find fourth proportional to 4,802,336,671.69, 6,627,431,708.85 and 2,658,943,372.42
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.