Home / 2,729,537,247,055.20-3,766,879,806,321.30-1,511,559,870,980.60

Finding the Fourth Proportional to 2,729,537,247,055.20, 3,766,879,806,321.30 and 1,511,559,870,980.60

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Solution

The fourth proportional to 2,729,537,247,055.20, 3,766,879,806,321.30 and 1,511,559,870,980.60 is: 2,086,018,192,345.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,537,247,055.20 : 3,766,879,806,321.30 = 1,511,559,870,980.60 : x
  2. Step 2: Convert to fraction form
    2,729,537,247,055.20/3,766,879,806,321.30 = 1,511,559,870,980.60/x
  3. Step 3: Cross multiply
    2,729,537,247,055.20x = 3,766,879,806,321.30 × 1,511,559,870,980.60
  4. Step 4: Simplify right side
    2,729,537,247,055.20x = 5,693,864,354,042,452,125,941,760
  5. Step 5: Solve for x
    x = 5,693,864,354,042,452,125,941,760/2,729,537,247,055.20
  6. Step 6: Final answer
    x = 2,086,018,192,345.74

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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.