Home / 26,621,041.50-39,935,974.52-9,344,759.81

Finding the Fourth Proportional to 26,621,041.50, 39,935,974.52 and 9,344,759.81

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Solution

The fourth proportional to 26,621,041.50, 39,935,974.52 and 9,344,759.81 is: 14,018,688.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,621,041.50 : 39,935,974.52 = 9,344,759.81 : x
  2. Step 2: Convert to fraction form
    26,621,041.50/39,935,974.52 = 9,344,759.81/x
  3. Step 3: Cross multiply
    26,621,041.50x = 39,935,974.52 × 9,344,759.81
  4. Step 4: Simplify right side
    26,621,041.50x = 373,192,089,491,362.06
  5. Step 5: Solve for x
    x = 373,192,089,491,362.06/26,621,041.50
  6. Step 6: Final answer
    x = 14,018,688.54

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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.