Home / 19,269,522.07-28,892,739.60-6,133,265.86

Finding the Fourth Proportional to 19,269,522.07, 28,892,739.60 and 6,133,265.86

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Solution

The fourth proportional to 19,269,522.07, 28,892,739.60 and 6,133,265.86 is: 9,196,224.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,269,522.07 : 28,892,739.60 = 6,133,265.86 : x
  2. Step 2: Convert to fraction form
    19,269,522.07/28,892,739.60 = 6,133,265.86/x
  3. Step 3: Cross multiply
    19,269,522.07x = 28,892,739.60 × 6,133,265.86
  4. Step 4: Simplify right side
    19,269,522.07x = 177,206,853,390,550.06
  5. Step 5: Solve for x
    x = 177,206,853,390,550.06/19,269,522.07
  6. Step 6: Final answer
    x = 9,196,224.63

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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.