Home / 11,045,021.39-16,559,834.18-4,893,659.47

Finding the Fourth Proportional to 11,045,021.39, 16,559,834.18 and 4,893,659.47

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Solution

The fourth proportional to 11,045,021.39, 16,559,834.18 and 4,893,659.47 is: 7,337,078.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,045,021.39 : 16,559,834.18 = 4,893,659.47 : x
  2. Step 2: Convert to fraction form
    11,045,021.39/16,559,834.18 = 4,893,659.47/x
  3. Step 3: Cross multiply
    11,045,021.39x = 16,559,834.18 × 4,893,659.47
  4. Step 4: Simplify right side
    11,045,021.39x = 81,038,189,356,586.67
  5. Step 5: Solve for x
    x = 81,038,189,356,586.67/11,045,021.39
  6. Step 6: Final answer
    x = 7,337,078.54

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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.