Home / 56,672,888.99-85,006,135.91-25,114,819.56

Finding the Fourth Proportional to 56,672,888.99, 85,006,135.91 and 25,114,819.56

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Solution

The fourth proportional to 56,672,888.99, 85,006,135.91 and 25,114,819.56 is: 37,670,812.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,672,888.99 : 85,006,135.91 = 25,114,819.56 : x
  2. Step 2: Convert to fraction form
    56,672,888.99/85,006,135.91 = 25,114,819.56/x
  3. Step 3: Cross multiply
    56,672,888.99x = 85,006,135.91 × 25,114,819.56
  4. Step 4: Simplify right side
    56,672,888.99x = 2,134,913,764,746,912.25
  5. Step 5: Solve for x
    x = 2,134,913,764,746,912.25/56,672,888.99
  6. Step 6: Final answer
    x = 37,670,812.32

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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.