Home / 6,253,032,809.09-8,629,335,199.46-3,395,295,470.60

Finding the Fourth Proportional to 6,253,032,809.09, 8,629,335,199.46 and 3,395,295,470.60

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Solution

The fourth proportional to 6,253,032,809.09, 8,629,335,199.46 and 3,395,295,470.60 is: 4,685,589,155.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,253,032,809.09 : 8,629,335,199.46 = 3,395,295,470.60 : x
  2. Step 2: Convert to fraction form
    6,253,032,809.09/8,629,335,199.46 = 3,395,295,470.60/x
  3. Step 3: Cross multiply
    6,253,032,809.09x = 8,629,335,199.46 × 3,395,295,470.60
  4. Step 4: Simplify right side
    6,253,032,809.09x = 29,299,142,716,955,561,984
  5. Step 5: Solve for x
    x = 29,299,142,716,955,561,984/6,253,032,809.09
  6. Step 6: Final answer
    x = 4,685,589,155.14

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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.