Home / 62,749,942.70-94,130,338.44-17,311,737.20

Finding the Fourth Proportional to 62,749,942.70, 94,130,338.44 and 17,311,737.20

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Solution

The fourth proportional to 62,749,942.70, 94,130,338.44 and 17,311,737.20 is: 25,969,102.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,749,942.70 : 94,130,338.44 = 17,311,737.20 : x
  2. Step 2: Convert to fraction form
    62,749,942.70/94,130,338.44 = 17,311,737.20/x
  3. Step 3: Cross multiply
    62,749,942.70x = 94,130,338.44 × 17,311,737.20
  4. Step 4: Simplify right side
    62,749,942.70x = 1,629,559,681,620,337.75
  5. Step 5: Solve for x
    x = 1,629,559,681,620,337.75/62,749,942.70
  6. Step 6: Final answer
    x = 25,969,102.31

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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.