Home / 115,858,658.60-173,811,315.90-33,977,378.60

Finding the Fourth Proportional to 115,858,658.60, 173,811,315.90 and 33,977,378.60

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Solution

The fourth proportional to 115,858,658.60, 173,811,315.90 and 33,977,378.60 is: 50,972,909.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,858,658.60 : 173,811,315.90 = 33,977,378.60 : x
  2. Step 2: Convert to fraction form
    115,858,658.60/173,811,315.90 = 33,977,378.60/x
  3. Step 3: Cross multiply
    115,858,658.60x = 173,811,315.90 × 33,977,378.60
  4. Step 4: Simplify right side
    115,858,658.60x = 5,905,652,885,298,500
  5. Step 5: Solve for x
    x = 5,905,652,885,298,500/115,858,658.60
  6. Step 6: Final answer
    x = 50,972,909.20

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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.