Home / 3,628,392,547.50-5,004,508,179.87-2,736,356,823.18

Finding the Fourth Proportional to 3,628,392,547.50, 5,004,508,179.87 and 2,736,356,823.18

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Solution

The fourth proportional to 3,628,392,547.50, 5,004,508,179.87 and 2,736,356,823.18 is: 3,774,156,165.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,628,392,547.50 : 5,004,508,179.87 = 2,736,356,823.18 : x
  2. Step 2: Convert to fraction form
    3,628,392,547.50/5,004,508,179.87 = 2,736,356,823.18/x
  3. Step 3: Cross multiply
    3,628,392,547.50x = 5,004,508,179.87 × 2,736,356,823.18
  4. Step 4: Simplify right side
    3,628,392,547.50x = 13,694,120,104,647,395,328
  5. Step 5: Solve for x
    x = 13,694,120,104,647,395,328/3,628,392,547.50
  6. Step 6: Final answer
    x = 3,774,156,165.68

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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.