Home / 11,097,879.50-16,646,444.01-3,909,225.52

Finding the Fourth Proportional to 11,097,879.50, 16,646,444.01 and 3,909,225.52

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Solution

The fourth proportional to 11,097,879.50, 16,646,444.01 and 3,909,225.52 is: 5,863,706.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,097,879.50 : 16,646,444.01 = 3,909,225.52 : x
  2. Step 2: Convert to fraction form
    11,097,879.50/16,646,444.01 = 3,909,225.52/x
  3. Step 3: Cross multiply
    11,097,879.50x = 16,646,444.01 × 3,909,225.52
  4. Step 4: Simplify right side
    11,097,879.50x = 65,074,703,741,143.13
  5. Step 5: Solve for x
    x = 65,074,703,741,143.13/11,097,879.50
  6. Step 6: Final answer
    x = 5,863,706.10

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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.