Home / 4,857,071,866.20-6,702,761,417.88-2,629,404,054.48

Finding the Fourth Proportional to 4,857,071,866.20, 6,702,761,417.88 and 2,629,404,054.48

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Solution

The fourth proportional to 4,857,071,866.20, 6,702,761,417.88 and 2,629,404,054.48 is: 3,628,578,809.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,857,071,866.20 : 6,702,761,417.88 = 2,629,404,054.48 : x
  2. Step 2: Convert to fraction form
    4,857,071,866.20/6,702,761,417.88 = 2,629,404,054.48/x
  3. Step 3: Cross multiply
    4,857,071,866.20x = 6,702,761,417.88 × 2,629,404,054.48
  4. Step 4: Simplify right side
    4,857,071,866.20x = 17,624,268,048,385,785,856
  5. Step 5: Solve for x
    x = 17,624,268,048,385,785,856/4,857,071,866.20
  6. Step 6: Final answer
    x = 3,628,578,809.19

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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.