Home / 25,477,926.03-38,214,027.09-7,036,492.73

Finding the Fourth Proportional to 25,477,926.03, 38,214,027.09 and 7,036,492.73

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Solution

The fourth proportional to 25,477,926.03, 38,214,027.09 and 7,036,492.73 is: 10,553,948.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,477,926.03 : 38,214,027.09 = 7,036,492.73 : x
  2. Step 2: Convert to fraction form
    25,477,926.03/38,214,027.09 = 7,036,492.73/x
  3. Step 3: Cross multiply
    25,477,926.03x = 38,214,027.09 × 7,036,492.73
  4. Step 4: Simplify right side
    25,477,926.03x = 268,892,723,611,737.94
  5. Step 5: Solve for x
    x = 268,892,723,611,737.94/25,477,926.03
  6. Step 6: Final answer
    x = 10,553,948.67

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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.