Home / 11,256,216.55-16,886,002.88-3,580,111.81

Finding the Fourth Proportional to 11,256,216.55, 16,886,002.88 and 3,580,111.81

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Solution

The fourth proportional to 11,256,216.55, 16,886,002.88 and 3,580,111.81 is: 5,370,701.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,256,216.55 : 16,886,002.88 = 3,580,111.81 : x
  2. Step 2: Convert to fraction form
    11,256,216.55/16,886,002.88 = 3,580,111.81/x
  3. Step 3: Cross multiply
    11,256,216.55x = 16,886,002.88 × 3,580,111.81
  4. Step 4: Simplify right side
    11,256,216.55x = 60,453,778,346,818.48
  5. Step 5: Solve for x
    x = 60,453,778,346,818.48/11,256,216.55
  6. Step 6: Final answer
    x = 5,370,701.43

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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.