Home / 3,492,570,576.35-4,819,722,876.75-1,906,662,534.52

Finding the Fourth Proportional to 3,492,570,576.35, 4,819,722,876.75 and 1,906,662,534.52

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Solution

The fourth proportional to 3,492,570,576.35, 4,819,722,876.75 and 1,906,662,534.52 is: 2,631,180,912.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492,570,576.35 : 4,819,722,876.75 = 1,906,662,534.52 : x
  2. Step 2: Convert to fraction form
    3,492,570,576.35/4,819,722,876.75 = 1,906,662,534.52/x
  3. Step 3: Cross multiply
    3,492,570,576.35x = 4,819,722,876.75 × 1,906,662,534.52
  4. Step 4: Simplify right side
    3,492,570,576.35x = 9,189,585,035,874,446,336
  5. Step 5: Solve for x
    x = 9,189,585,035,874,446,336/3,492,570,576.35
  6. Step 6: Final answer
    x = 2,631,180,912.45

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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.