Home / 65,204,563.70-97,806,148.14-16,682,032.10

Finding the Fourth Proportional to 65,204,563.70, 97,806,148.14 and 16,682,032.10

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Solution

The fourth proportional to 65,204,563.70, 97,806,148.14 and 16,682,032.10 is: 25,022,869.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,204,563.70 : 97,806,148.14 = 16,682,032.10 : x
  2. Step 2: Convert to fraction form
    65,204,563.70/97,806,148.14 = 16,682,032.10/x
  3. Step 3: Cross multiply
    65,204,563.70x = 97,806,148.14 × 16,682,032.10
  4. Step 4: Simplify right side
    65,204,563.70x = 1,631,605,302,848,835.25
  5. Step 5: Solve for x
    x = 1,631,605,302,848,835.25/65,204,563.70
  6. Step 6: Final answer
    x = 25,022,869.72

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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.