Home / 3,479,895,710-4,802,255,812.32-1,893,999,039.44

Finding the Fourth Proportional to 3,479,895,710, 4,802,255,812.32 and 1,893,999,039.44

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Solution

The fourth proportional to 3,479,895,710, 4,802,255,812.32 and 1,893,999,039.44 is: 2,613,718,528.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,479,895,710 : 4,802,255,812.32 = 1,893,999,039.44 : x
  2. Step 2: Convert to fraction form
    3,479,895,710/4,802,255,812.32 = 1,893,999,039.44/x
  3. Step 3: Cross multiply
    3,479,895,710x = 4,802,255,812.32 × 1,893,999,039.44
  4. Step 4: Simplify right side
    3,479,895,710x = 9,095,467,895,679,237,120
  5. Step 5: Solve for x
    x = 9,095,467,895,679,237,120/3,479,895,710
  6. Step 6: Final answer
    x = 2,613,718,528.85

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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.