Home / 2,360,147,084.70-3,256,986,408.13-1,288,450,414.60

Finding the Fourth Proportional to 2,360,147,084.70, 3,256,986,408.13 and 1,288,450,414.60

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Solution

The fourth proportional to 2,360,147,084.70, 3,256,986,408.13 and 1,288,450,414.60 is: 1,778,052,526.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360,147,084.70 : 3,256,986,408.13 = 1,288,450,414.60 : x
  2. Step 2: Convert to fraction form
    2,360,147,084.70/3,256,986,408.13 = 1,288,450,414.60/x
  3. Step 3: Cross multiply
    2,360,147,084.70x = 3,256,986,408.13 × 1,288,450,414.60
  4. Step 4: Simplify right side
    2,360,147,084.70x = 4,196,465,487,916,935,168
  5. Step 5: Solve for x
    x = 4,196,465,487,916,935,168/2,360,147,084.70
  6. Step 6: Final answer
    x = 1,778,052,526.95

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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.