Home / 6,303,528,382.09-9,455,292,573.78-2,106,481,197.70

Finding the Fourth Proportional to 6,303,528,382.09, 9,455,292,573.78 and 2,106,481,197.70

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Solution

The fourth proportional to 6,303,528,382.09, 9,455,292,573.78 and 2,106,481,197.70 is: 3,159,721,796.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,303,528,382.09 : 9,455,292,573.78 = 2,106,481,197.70 : x
  2. Step 2: Convert to fraction form
    6,303,528,382.09/9,455,292,573.78 = 2,106,481,197.70/x
  3. Step 3: Cross multiply
    6,303,528,382.09x = 9,455,292,573.78 × 2,106,481,197.70
  4. Step 4: Simplify right side
    6,303,528,382.09x = 19,917,396,025,427,066,880
  5. Step 5: Solve for x
    x = 19,917,396,025,427,066,880/6,303,528,382.09
  6. Step 6: Final answer
    x = 3,159,721,796.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.