Home / 1,074,803,517,628-1,612,211,303,823.80-358,505,498,384.68

Finding the Fourth Proportional to 1,074,803,517,628, 1,612,211,303,823.80 and 358,505,498,384.68

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Solution

The fourth proportional to 1,074,803,517,628, 1,612,211,303,823.80 and 358,505,498,384.68 is: 537,760,258,037.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,803,517,628 : 1,612,211,303,823.80 = 358,505,498,384.68 : x
  2. Step 2: Convert to fraction form
    1,074,803,517,628/1,612,211,303,823.80 = 358,505,498,384.68/x
  3. Step 3: Cross multiply
    1,074,803,517,628x = 1,612,211,303,823.80 × 358,505,498,384.68
  4. Step 4: Simplify right side
    1,074,803,517,628x = 577,986,616,978,766,148,141,056
  5. Step 5: Solve for x
    x = 577,986,616,978,766,148,141,056/1,074,803,517,628
  6. Step 6: Final answer
    x = 537,760,258,037.05

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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.