Home / 9,412,618.72-14,124,899.58-4,021,309.69

Finding the Fourth Proportional to 9,412,618.72, 14,124,899.58 and 4,021,309.69

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Solution

The fourth proportional to 9,412,618.72, 14,124,899.58 and 4,021,309.69 is: 6,034,515.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,412,618.72 : 14,124,899.58 = 4,021,309.69 : x
  2. Step 2: Convert to fraction form
    9,412,618.72/14,124,899.58 = 4,021,309.69/x
  3. Step 3: Cross multiply
    9,412,618.72x = 14,124,899.58 × 4,021,309.69
  4. Step 4: Simplify right side
    9,412,618.72x = 56,800,595,551,330.93
  5. Step 5: Solve for x
    x = 56,800,595,551,330.93/9,412,618.72
  6. Step 6: Final answer
    x = 6,034,515.71

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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.