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Finding the Fourth Proportional to 11,010,201.30, 16,483,809.15 and 11,010,201.30

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Solution

The fourth proportional to 11,010,201.30, 16,483,809.15 and 11,010,201.30 is: 16,483,809.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010,201.30 : 16,483,809.15 = 11,010,201.30 : x
  2. Step 2: Convert to fraction form
    11,010,201.30/16,483,809.15 = 11,010,201.30/x
  3. Step 3: Cross multiply
    11,010,201.30x = 16,483,809.15 × 11,010,201.30
  4. Step 4: Simplify right side
    11,010,201.30x = 181,490,056,932,281.91
  5. Step 5: Solve for x
    x = 181,490,056,932,281.91/11,010,201.30
  6. Step 6: Final answer
    x = 16,483,809.15

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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.