Home / 3,964,566,832,777.80-5,471,102,492,328.30-2,206,678,644,554.10

Finding the Fourth Proportional to 3,964,566,832,777.80, 5,471,102,492,328.30 and 2,206,678,644,554.10

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Solution

The fourth proportional to 3,964,566,832,777.80, 5,471,102,492,328.30 and 2,206,678,644,554.10 is: 3,045,216,675,923.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,964,566,832,777.80 : 5,471,102,492,328.30 = 2,206,678,644,554.10 : x
  2. Step 2: Convert to fraction form
    3,964,566,832,777.80/5,471,102,492,328.30 = 2,206,678,644,554.10/x
  3. Step 3: Cross multiply
    3,964,566,832,777.80x = 5,471,102,492,328.30 × 2,206,678,644,554.10
  4. Step 4: Simplify right side
    3,964,566,832,777.80x = 12,072,965,031,987,571,475,873,792
  5. Step 5: Solve for x
    x = 12,072,965,031,987,571,475,873,792/3,964,566,832,777.80
  6. Step 6: Final answer
    x = 3,045,216,675,923.35

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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.