Home / 13,908,694.86-19,191,461.00-8,026,183.02

Finding the Fourth Proportional to 13,908,694.86, 19,191,461.00 and 8,026,183.02

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Solution

The fourth proportional to 13,908,694.86, 19,191,461.00 and 8,026,183.02 is: 11,074,668.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,908,694.86 : 19,191,461.00 = 8,026,183.02 : x
  2. Step 2: Convert to fraction form
    13,908,694.86/19,191,461.00 = 8,026,183.02/x
  3. Step 3: Cross multiply
    13,908,694.86x = 19,191,461.00 × 8,026,183.02
  4. Step 4: Simplify right side
    13,908,694.86x = 154,034,178,295,093.34
  5. Step 5: Solve for x
    x = 154,034,178,295,093.34/13,908,694.86
  6. Step 6: Final answer
    x = 11,074,668.03

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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.