Home / 2,270,215,510.82-3,403,688,937.21-1,395,008,652.27

Finding the Fourth Proportional to 2,270,215,510.82, 3,403,688,937.21 and 1,395,008,652.27

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Solution

The fourth proportional to 2,270,215,510.82, 3,403,688,937.21 and 1,395,008,652.27 is: 2,091,508,711.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,215,510.82 : 3,403,688,937.21 = 1,395,008,652.27 : x
  2. Step 2: Convert to fraction form
    2,270,215,510.82/3,403,688,937.21 = 1,395,008,652.27/x
  3. Step 3: Cross multiply
    2,270,215,510.82x = 3,403,688,937.21 × 1,395,008,652.27
  4. Step 4: Simplify right side
    2,270,215,510.82x = 4,748,175,517,043,631,104
  5. Step 5: Solve for x
    x = 4,748,175,517,043,631,104/2,270,215,510.82
  6. Step 6: Final answer
    x = 2,091,508,711.14

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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.