Home / 1,789,202,282.27-2,682,905,339.14-1,042,459,763.63

Finding the Fourth Proportional to 1,789,202,282.27, 2,682,905,339.14 and 1,042,459,763.63

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Solution

The fourth proportional to 1,789,202,282.27, 2,682,905,339.14 and 1,042,459,763.63 is: 1,563,166,386.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,202,282.27 : 2,682,905,339.14 = 1,042,459,763.63 : x
  2. Step 2: Convert to fraction form
    1,789,202,282.27/2,682,905,339.14 = 1,042,459,763.63/x
  3. Step 3: Cross multiply
    1,789,202,282.27x = 2,682,905,339.14 × 1,042,459,763.63
  4. Step 4: Simplify right side
    1,789,202,282.27x = 2,796,820,865,665,528,320
  5. Step 5: Solve for x
    x = 2,796,820,865,665,528,320/1,789,202,282.27
  6. Step 6: Final answer
    x = 1,563,166,386.15

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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.