Home / 17,649,879.04-26,474,887.68-11,664,916.48

Finding the Fourth Proportional to 17,649,879.04, 26,474,887.68 and 11,664,916.48

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Solution

The fourth proportional to 17,649,879.04, 26,474,887.68 and 11,664,916.48 is: 17,497,420.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,649,879.04 : 26,474,887.68 = 11,664,916.48 : x
  2. Step 2: Convert to fraction form
    17,649,879.04/26,474,887.68 = 11,664,916.48/x
  3. Step 3: Cross multiply
    17,649,879.04x = 26,474,887.68 × 11,664,916.48
  4. Step 4: Simplify right side
    17,649,879.04x = 308,827,353,604,581
  5. Step 5: Solve for x
    x = 308,827,353,604,581/17,649,879.04
  6. Step 6: Final answer
    x = 17,497,420.40

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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.