Home / 8,316,528.24-12,467,503.82-3,996,426.72

Finding the Fourth Proportional to 8,316,528.24, 12,467,503.82 and 3,996,426.72

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Solution

The fourth proportional to 8,316,528.24, 12,467,503.82 and 3,996,426.72 is: 5,991,137.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,316,528.24 : 12,467,503.82 = 3,996,426.72 : x
  2. Step 2: Convert to fraction form
    8,316,528.24/12,467,503.82 = 3,996,426.72/x
  3. Step 3: Cross multiply
    8,316,528.24x = 12,467,503.82 × 3,996,426.72
  4. Step 4: Simplify right side
    8,316,528.24x = 49,825,465,397,950.07
  5. Step 5: Solve for x
    x = 49,825,465,397,950.07/8,316,528.24
  6. Step 6: Final answer
    x = 5,991,137.64

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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.