Home / 40,059,503.56-60,080,846.78-11,298,913.26

Finding the Fourth Proportional to 40,059,503.56, 60,080,846.78 and 11,298,913.26

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Solution

The fourth proportional to 40,059,503.56, 60,080,846.78 and 11,298,913.26 is: 16,945,998.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,059,503.56 : 60,080,846.78 = 11,298,913.26 : x
  2. Step 2: Convert to fraction form
    40,059,503.56/60,080,846.78 = 11,298,913.26/x
  3. Step 3: Cross multiply
    40,059,503.56x = 60,080,846.78 × 11,298,913.26
  4. Step 4: Simplify right side
    40,059,503.56x = 678,848,276,354,570.25
  5. Step 5: Solve for x
    x = 678,848,276,354,570.25/40,059,503.56
  6. Step 6: Final answer
    x = 16,945,998.23

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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.