Home / 3,555,725,701.56-4,907,202,795.20-1,970,314,967.13

Finding the Fourth Proportional to 3,555,725,701.56, 4,907,202,795.20 and 1,970,314,967.13

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Solution

The fourth proportional to 3,555,725,701.56, 4,907,202,795.20 and 1,970,314,967.13 is: 2,719,201,627.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,725,701.56 : 4,907,202,795.20 = 1,970,314,967.13 : x
  2. Step 2: Convert to fraction form
    3,555,725,701.56/4,907,202,795.20 = 1,970,314,967.13/x
  3. Step 3: Cross multiply
    3,555,725,701.56x = 4,907,202,795.20 × 1,970,314,967.13
  4. Step 4: Simplify right side
    3,555,725,701.56x = 9,668,735,114,114,879,488
  5. Step 5: Solve for x
    x = 9,668,735,114,114,879,488/3,555,725,701.56
  6. Step 6: Final answer
    x = 2,719,201,627.36

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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.