Home / 11,070,740.55-16,605,520.07-2,983,586.43

Finding the Fourth Proportional to 11,070,740.55, 16,605,520.07 and 2,983,586.43

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Solution

The fourth proportional to 11,070,740.55, 16,605,520.07 and 2,983,586.43 is: 4,475,220.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070,740.55 : 16,605,520.07 = 2,983,586.43 : x
  2. Step 2: Convert to fraction form
    11,070,740.55/16,605,520.07 = 2,983,586.43/x
  3. Step 3: Cross multiply
    11,070,740.55x = 16,605,520.07 × 2,983,586.43
  4. Step 4: Simplify right side
    11,070,740.55x = 49,544,004,329,026.72
  5. Step 5: Solve for x
    x = 49,544,004,329,026.72/11,070,740.55
  6. Step 6: Final answer
    x = 4,475,220.43

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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.