Home / 3,964,566,832,777.60-5,471,102,492,328.50-2,206,678,644,553.80

Finding the Fourth Proportional to 3,964,566,832,777.60, 5,471,102,492,328.50 and 2,206,678,644,553.80

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Solution

The fourth proportional to 3,964,566,832,777.60, 5,471,102,492,328.50 and 2,206,678,644,553.80 is: 3,045,216,675,923.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,964,566,832,777.60 : 5,471,102,492,328.50 = 2,206,678,644,553.80 : x
  2. Step 2: Convert to fraction form
    3,964,566,832,777.60/5,471,102,492,328.50 = 2,206,678,644,553.80/x
  3. Step 3: Cross multiply
    3,964,566,832,777.60x = 5,471,102,492,328.50 × 2,206,678,644,553.80
  4. Step 4: Simplify right side
    3,964,566,832,777.60x = 12,072,965,031,986,371,032,514,560
  5. Step 5: Solve for x
    x = 12,072,965,031,986,371,032,514,560/3,964,566,832,777.60
  6. Step 6: Final answer
    x = 3,045,216,675,923.20

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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.