Home / 11,133,247.23-16,700,311.89-5,296,030.83

Finding the Fourth Proportional to 11,133,247.23, 16,700,311.89 and 5,296,030.83

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Solution

The fourth proportional to 11,133,247.23, 16,700,311.89 and 5,296,030.83 is: 7,944,256.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133,247.23 : 16,700,311.89 = 5,296,030.83 : x
  2. Step 2: Convert to fraction form
    11,133,247.23/16,700,311.89 = 5,296,030.83/x
  3. Step 3: Cross multiply
    11,133,247.23x = 16,700,311.89 × 5,296,030.83
  4. Step 4: Simplify right side
    11,133,247.23x = 88,445,366,640,055.58
  5. Step 5: Solve for x
    x = 88,445,366,640,055.58/11,133,247.23
  6. Step 6: Final answer
    x = 7,944,256.05

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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.