Home / 8,002,304,767.08-12,002,367,470.58-2,106,370,287.72

Finding the Fourth Proportional to 8,002,304,767.08, 12,002,367,470.58 and 2,106,370,287.72

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Solution

The fourth proportional to 8,002,304,767.08, 12,002,367,470.58 and 2,106,370,287.72 is: 3,159,268,605.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,304,767.08 : 12,002,367,470.58 = 2,106,370,287.72 : x
  2. Step 2: Convert to fraction form
    8,002,304,767.08/12,002,367,470.58 = 2,106,370,287.72/x
  3. Step 3: Cross multiply
    8,002,304,767.08x = 12,002,367,470.58 × 2,106,370,287.72
  4. Step 4: Simplify right side
    8,002,304,767.08x = 25,281,430,222,326,763,520
  5. Step 5: Solve for x
    x = 25,281,430,222,326,763,520/8,002,304,767.08
  6. Step 6: Final answer
    x = 3,159,268,605.51

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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.