Home / 253,926,733,611.94-350,418,949,582.56-139,741,354,604.94

Finding the Fourth Proportional to 253,926,733,611.94, 350,418,949,582.56 and 139,741,354,604.94

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Solution

The fourth proportional to 253,926,733,611.94, 350,418,949,582.56 and 139,741,354,604.94 is: 192,843,100,832.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,926,733,611.94 : 350,418,949,582.56 = 139,741,354,604.94 : x
  2. Step 2: Convert to fraction form
    253,926,733,611.94/350,418,949,582.56 = 139,741,354,604.94/x
  3. Step 3: Cross multiply
    253,926,733,611.94x = 350,418,949,582.56 × 139,741,354,604.94
  4. Step 4: Simplify right side
    253,926,733,611.94x = 48,968,018,693,907,112,001,536
  5. Step 5: Solve for x
    x = 48,968,018,693,907,112,001,536/253,926,733,611.94
  6. Step 6: Final answer
    x = 192,843,100,832.16

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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.