Home / 4,876,441,979.84-6,730,048,192.64-2,733,627,392.64

Finding the Fourth Proportional to 4,876,441,979.84, 6,730,048,192.64 and 2,733,627,392.64

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Solution

The fourth proportional to 4,876,441,979.84, 6,730,048,192.64 and 2,733,627,392.64 is: 3,772,718,750.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,441,979.84 : 6,730,048,192.64 = 2,733,627,392.64 : x
  2. Step 2: Convert to fraction form
    4,876,441,979.84/6,730,048,192.64 = 2,733,627,392.64/x
  3. Step 3: Cross multiply
    4,876,441,979.84x = 6,730,048,192.64 × 2,733,627,392.64
  4. Step 4: Simplify right side
    4,876,441,979.84x = 18,397,444,093,188,028,416
  5. Step 5: Solve for x
    x = 18,397,444,093,188,028,416/4,876,441,979.84
  6. Step 6: Final answer
    x = 3,772,718,750.52

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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.