Home / 14,184,532.90-21,279,788.42-4,599,163.96

Finding the Fourth Proportional to 14,184,532.90, 21,279,788.42 and 4,599,163.96

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Solution

The fourth proportional to 14,184,532.90, 21,279,788.42 and 4,599,163.96 is: 6,899,715.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,184,532.90 : 21,279,788.42 = 4,599,163.96 : x
  2. Step 2: Convert to fraction form
    14,184,532.90/21,279,788.42 = 4,599,163.96/x
  3. Step 3: Cross multiply
    14,184,532.90x = 21,279,788.42 × 4,599,163.96
  4. Step 4: Simplify right side
    14,184,532.90x = 97,869,235,977,689.34
  5. Step 5: Solve for x
    x = 97,869,235,977,689.34/14,184,532.90
  6. Step 6: Final answer
    x = 6,899,715.11

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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.