Home / 1,835,371,820.40-2,753,055,228.84-852,260,768.88

Finding the Fourth Proportional to 1,835,371,820.40, 2,753,055,228.84 and 852,260,768.88

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Solution

The fourth proportional to 1,835,371,820.40, 2,753,055,228.84 and 852,260,768.88 is: 1,278,389,991.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,371,820.40 : 2,753,055,228.84 = 852,260,768.88 : x
  2. Step 2: Convert to fraction form
    1,835,371,820.40/2,753,055,228.84 = 852,260,768.88/x
  3. Step 3: Cross multiply
    1,835,371,820.40x = 2,753,055,228.84 × 852,260,768.88
  4. Step 4: Simplify right side
    1,835,371,820.40x = 2,346,320,966,100,282,880
  5. Step 5: Solve for x
    x = 2,346,320,966,100,282,880/1,835,371,820.40
  6. Step 6: Final answer
    x = 1,278,389,991.62

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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.