Home / 2,563,034,820.84-3,844,700,223.84-989,150,293.80

Finding the Fourth Proportional to 2,563,034,820.84, 3,844,700,223.84 and 989,150,293.80

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Solution

The fourth proportional to 2,563,034,820.84, 3,844,700,223.84 and 989,150,293.80 is: 1,483,782,555.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563,034,820.84 : 3,844,700,223.84 = 989,150,293.80 : x
  2. Step 2: Convert to fraction form
    2,563,034,820.84/3,844,700,223.84 = 989,150,293.80/x
  3. Step 3: Cross multiply
    2,563,034,820.84x = 3,844,700,223.84 × 989,150,293.80
  4. Step 4: Simplify right side
    2,563,034,820.84x = 3,802,986,355,984,261,632
  5. Step 5: Solve for x
    x = 3,802,986,355,984,261,632/2,563,034,820.84
  6. Step 6: Final answer
    x = 1,483,782,555.38

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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.