Home / 51,355,583.34-77,042,035.52-17,268,826.38

Finding the Fourth Proportional to 51,355,583.34, 77,042,035.52 and 17,268,826.38

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Solution

The fourth proportional to 51,355,583.34, 77,042,035.52 and 17,268,826.38 is: 25,906,151.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,355,583.34 : 77,042,035.52 = 17,268,826.38 : x
  2. Step 2: Convert to fraction form
    51,355,583.34/77,042,035.52 = 17,268,826.38/x
  3. Step 3: Cross multiply
    51,355,583.34x = 77,042,035.52 × 17,268,826.38
  4. Step 4: Simplify right side
    51,355,583.34x = 1,330,425,535,356,672.75
  5. Step 5: Solve for x
    x = 1,330,425,535,356,672.75/51,355,583.34
  6. Step 6: Final answer
    x = 25,906,151.75

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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.