Home / 1,344,282,295.32-1,855,063,735.02-741,476,802.60

Finding the Fourth Proportional to 1,344,282,295.32, 1,855,063,735.02 and 741,476,802.60

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Solution

The fourth proportional to 1,344,282,295.32, 1,855,063,735.02 and 741,476,802.60 is: 1,023,212,707.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,282,295.32 : 1,855,063,735.02 = 741,476,802.60 : x
  2. Step 2: Convert to fraction form
    1,344,282,295.32/1,855,063,735.02 = 741,476,802.60/x
  3. Step 3: Cross multiply
    1,344,282,295.32x = 1,855,063,735.02 × 741,476,802.60
  4. Step 4: Simplify right side
    1,344,282,295.32x = 1,375,486,726,861,843,200
  5. Step 5: Solve for x
    x = 1,375,486,726,861,843,200/1,344,282,295.32
  6. Step 6: Final answer
    x = 1,023,212,707.37

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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.