Home / 12,396,827.70-18,595,241.55-6,019,535.70

Finding the Fourth Proportional to 12,396,827.70, 18,595,241.55 and 6,019,535.70

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Solution

The fourth proportional to 12,396,827.70, 18,595,241.55 and 6,019,535.70 is: 9,029,303.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,396,827.70 : 18,595,241.55 = 6,019,535.70 : x
  2. Step 2: Convert to fraction form
    12,396,827.70/18,595,241.55 = 6,019,535.70/x
  3. Step 3: Cross multiply
    12,396,827.70x = 18,595,241.55 × 6,019,535.70
  4. Step 4: Simplify right side
    12,396,827.70x = 111,934,720,360,348.34
  5. Step 5: Solve for x
    x = 111,934,720,360,348.34/12,396,827.70
  6. Step 6: Final answer
    x = 9,029,303.55

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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.