Home / 2,684,369,276.16-4,026,697,403.40-844,265,442.48

Finding the Fourth Proportional to 2,684,369,276.16, 4,026,697,403.40 and 844,265,442.48

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Solution

The fourth proportional to 2,684,369,276.16, 4,026,697,403.40 and 844,265,442.48 is: 1,266,443,292.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,369,276.16 : 4,026,697,403.40 = 844,265,442.48 : x
  2. Step 2: Convert to fraction form
    2,684,369,276.16/4,026,697,403.40 = 844,265,442.48/x
  3. Step 3: Cross multiply
    2,684,369,276.16x = 4,026,697,403.40 × 844,265,442.48
  4. Step 4: Simplify right side
    2,684,369,276.16x = 3,399,601,465,014,568,448
  5. Step 5: Solve for x
    x = 3,399,601,465,014,568,448/2,684,369,276.16
  6. Step 6: Final answer
    x = 1,266,443,292.73

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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.