Home / 4,689,231,745,918.60-6,471,296,766,874.40-2,605,941,226,454.60

Finding the Fourth Proportional to 4,689,231,745,918.60, 6,471,296,766,874.40 and 2,605,941,226,454.60

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Solution

The fourth proportional to 4,689,231,745,918.60, 6,471,296,766,874.40 and 2,605,941,226,454.60 is: 3,596,286,118,317.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,689,231,745,918.60 : 6,471,296,766,874.40 = 2,605,941,226,454.60 : x
  2. Step 2: Convert to fraction form
    4,689,231,745,918.60/6,471,296,766,874.40 = 2,605,941,226,454.60/x
  3. Step 3: Cross multiply
    4,689,231,745,918.60x = 6,471,296,766,874.40 × 2,605,941,226,454.60
  4. Step 4: Simplify right side
    4,689,231,745,918.60x = 16,863,819,033,420,364,288,884,736
  5. Step 5: Solve for x
    x = 16,863,819,033,420,364,288,884,736/4,689,231,745,918.60
  6. Step 6: Final answer
    x = 3,596,286,118,317.41

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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.