Home / 2,510,453,894.54-3,766,225,651.94-763,611,230.31

Finding the Fourth Proportional to 2,510,453,894.54, 3,766,225,651.94 and 763,611,230.31

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Solution

The fourth proportional to 2,510,453,894.54, 3,766,225,651.94 and 763,611,230.31 is: 1,145,582,561.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,453,894.54 : 3,766,225,651.94 = 763,611,230.31 : x
  2. Step 2: Convert to fraction form
    2,510,453,894.54/3,766,225,651.94 = 763,611,230.31/x
  3. Step 3: Cross multiply
    2,510,453,894.54x = 3,766,225,651.94 × 763,611,230.31
  4. Step 4: Simplify right side
    2,510,453,894.54x = 2,875,932,203,718,242,816
  5. Step 5: Solve for x
    x = 2,875,932,203,718,242,816/2,510,453,894.54
  6. Step 6: Final answer
    x = 1,145,582,561.77

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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.