Home / 17,803,081.65-26,704,330.65-5,672,380.31

Finding the Fourth Proportional to 17,803,081.65, 26,704,330.65 and 5,672,380.31

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Solution

The fourth proportional to 17,803,081.65, 26,704,330.65 and 5,672,380.31 is: 8,508,477.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,803,081.65 : 26,704,330.65 = 5,672,380.31 : x
  2. Step 2: Convert to fraction form
    17,803,081.65/26,704,330.65 = 5,672,380.31/x
  3. Step 3: Cross multiply
    17,803,081.65x = 26,704,330.65 × 5,672,380.31
  4. Step 4: Simplify right side
    17,803,081.65x = 151,477,119,237,267.84
  5. Step 5: Solve for x
    x = 151,477,119,237,267.84/17,803,081.65
  6. Step 6: Final answer
    x = 8,508,477.48

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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.