Home / 2,678,106,651.15-4,013,344,950.03-1,973,054,062.61

Finding the Fourth Proportional to 2,678,106,651.15, 4,013,344,950.03 and 1,973,054,062.61

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Solution

The fourth proportional to 2,678,106,651.15, 4,013,344,950.03 and 1,973,054,062.61 is: 2,956,770,431.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,678,106,651.15 : 4,013,344,950.03 = 1,973,054,062.61 : x
  2. Step 2: Convert to fraction form
    2,678,106,651.15/4,013,344,950.03 = 1,973,054,062.61/x
  3. Step 3: Cross multiply
    2,678,106,651.15x = 4,013,344,950.03 × 1,973,054,062.61
  4. Step 4: Simplify right side
    2,678,106,651.15x = 7,918,546,558,291,952,640
  5. Step 5: Solve for x
    x = 7,918,546,558,291,952,640/2,678,106,651.15
  6. Step 6: Final answer
    x = 2,956,770,431.41

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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.