Home / 4,689,231,745,918.80-6,471,296,766,874.40-2,605,941,226,454.80

Finding the Fourth Proportional to 4,689,231,745,918.80, 6,471,296,766,874.40 and 2,605,941,226,454.80

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Solution

The fourth proportional to 4,689,231,745,918.80, 6,471,296,766,874.40 and 2,605,941,226,454.80 is: 3,596,286,118,317.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,689,231,745,918.80 : 6,471,296,766,874.40 = 2,605,941,226,454.80 : x
  2. Step 2: Convert to fraction form
    4,689,231,745,918.80/6,471,296,766,874.40 = 2,605,941,226,454.80/x
  3. Step 3: Cross multiply
    4,689,231,745,918.80x = 6,471,296,766,874.40 × 2,605,941,226,454.80
  4. Step 4: Simplify right side
    4,689,231,745,918.80x = 16,863,819,033,421,654,926,557,184
  5. Step 5: Solve for x
    x = 16,863,819,033,421,654,926,557,184/4,689,231,745,918.80
  6. Step 6: Final answer
    x = 3,596,286,118,317.53

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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.