Home / 3,306,741,506.19-4,563,301,266.75-1,821,629,631.69

Finding the Fourth Proportional to 3,306,741,506.19, 4,563,301,266.75 and 1,821,629,631.69

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Solution

The fourth proportional to 3,306,741,506.19, 4,563,301,266.75 and 1,821,629,631.69 is: 2,513,847,783.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,741,506.19 : 4,563,301,266.75 = 1,821,629,631.69 : x
  2. Step 2: Convert to fraction form
    3,306,741,506.19/4,563,301,266.75 = 1,821,629,631.69/x
  3. Step 3: Cross multiply
    3,306,741,506.19x = 4,563,301,266.75 × 1,821,629,631.69
  4. Step 4: Simplify right side
    3,306,741,506.19x = 8,312,644,805,840,313,344
  5. Step 5: Solve for x
    x = 8,312,644,805,840,313,344/3,306,741,506.19
  6. Step 6: Final answer
    x = 2,513,847,783.47

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1.5x scale

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.