Home / 9,682,275.11-14,519,213.60-3,290,811.35

Finding the Fourth Proportional to 9,682,275.11, 14,519,213.60 and 3,290,811.35

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Solution

The fourth proportional to 9,682,275.11, 14,519,213.60 and 3,290,811.35 is: 4,934,789.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,682,275.11 : 14,519,213.60 = 3,290,811.35 : x
  2. Step 2: Convert to fraction form
    9,682,275.11/14,519,213.60 = 3,290,811.35/x
  3. Step 3: Cross multiply
    9,682,275.11x = 14,519,213.60 × 3,290,811.35
  4. Step 4: Simplify right side
    9,682,275.11x = 47,779,992,818,904.24
  5. Step 5: Solve for x
    x = 47,779,992,818,904.24/9,682,275.11
  6. Step 6: Final answer
    x = 4,934,789.84

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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.