Home / 14,356,045.44-21,514,832.79-13,436,677.10

Finding the Fourth Proportional to 14,356,045.44, 21,514,832.79 and 13,436,677.10

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Solution

The fourth proportional to 14,356,045.44, 21,514,832.79 and 13,436,677.10 is: 20,137,012.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,356,045.44 : 21,514,832.79 = 13,436,677.10 : x
  2. Step 2: Convert to fraction form
    14,356,045.44/21,514,832.79 = 13,436,677.10/x
  3. Step 3: Cross multiply
    14,356,045.44x = 21,514,832.79 × 13,436,677.10
  4. Step 4: Simplify right side
    14,356,045.44x = 289,087,860,952,147.94
  5. Step 5: Solve for x
    x = 289,087,860,952,147.94/14,356,045.44
  6. Step 6: Final answer
    x = 20,137,012.12

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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.