Home / 2,932,621,414.04-4,047,162,953.64-1,819,146,230.84

Finding the Fourth Proportional to 2,932,621,414.04, 4,047,162,953.64 and 1,819,146,230.84

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Solution

The fourth proportional to 2,932,621,414.04, 4,047,162,953.64 and 1,819,146,230.84 is: 2,510,511,993.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,621,414.04 : 4,047,162,953.64 = 1,819,146,230.84 : x
  2. Step 2: Convert to fraction form
    2,932,621,414.04/4,047,162,953.64 = 1,819,146,230.84/x
  3. Step 3: Cross multiply
    2,932,621,414.04x = 4,047,162,953.64 × 1,819,146,230.84
  4. Step 4: Simplify right side
    2,932,621,414.04x = 7,362,381,232,712,875,008
  5. Step 5: Solve for x
    x = 7,362,381,232,712,875,008/2,932,621,414.04
  6. Step 6: Final answer
    x = 2,510,511,993.62

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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.