Home / 39,005,619.30-58,515,427.35-16,288,812.90

Finding the Fourth Proportional to 39,005,619.30, 58,515,427.35 and 16,288,812.90

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Solution

The fourth proportional to 39,005,619.30, 58,515,427.35 and 16,288,812.90 is: 24,436,141.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,005,619.30 : 58,515,427.35 = 16,288,812.90 : x
  2. Step 2: Convert to fraction form
    39,005,619.30/58,515,427.35 = 16,288,812.90/x
  3. Step 3: Cross multiply
    39,005,619.30x = 58,515,427.35 × 16,288,812.90
  4. Step 4: Simplify right side
    39,005,619.30x = 953,146,847,867,692.88
  5. Step 5: Solve for x
    x = 953,146,847,867,692.88/39,005,619.30
  6. Step 6: Final answer
    x = 24,436,141.89

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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.