Home / 55,213,814.70-82,819,944.45-24,921,629.10

Finding the Fourth Proportional to 55,213,814.70, 82,819,944.45 and 24,921,629.10

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Solution

The fourth proportional to 55,213,814.70, 82,819,944.45 and 24,921,629.10 is: 37,382,092.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,213,814.70 : 82,819,944.45 = 24,921,629.10 : x
  2. Step 2: Convert to fraction form
    55,213,814.70/82,819,944.45 = 24,921,629.10/x
  3. Step 3: Cross multiply
    55,213,814.70x = 82,819,944.45 × 24,921,629.10
  4. Step 4: Simplify right side
    55,213,814.70x = 2,064,007,937,665,503.75
  5. Step 5: Solve for x
    x = 2,064,007,937,665,503.75/55,213,814.70
  6. Step 6: Final answer
    x = 37,382,092.67

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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.