Home / 16,299,719.70-24,449,579.55-4,938,692.10

Finding the Fourth Proportional to 16,299,719.70, 24,449,579.55 and 4,938,692.10

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Solution

The fourth proportional to 16,299,719.70, 24,449,579.55 and 4,938,692.10 is: 7,408,038.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,299,719.70 : 24,449,579.55 = 4,938,692.10 : x
  2. Step 2: Convert to fraction form
    16,299,719.70/24,449,579.55 = 4,938,692.10/x
  3. Step 3: Cross multiply
    16,299,719.70x = 24,449,579.55 × 4,938,692.10
  4. Step 4: Simplify right side
    16,299,719.70x = 120,748,945,371,906.55
  5. Step 5: Solve for x
    x = 120,748,945,371,906.55/16,299,719.70
  6. Step 6: Final answer
    x = 7,408,038.15

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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.