Home / 50,544,495.44-69,745,409.44-28,516,710.68

Finding the Fourth Proportional to 50,544,495.44, 69,745,409.44 and 28,516,710.68

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Solution

The fourth proportional to 50,544,495.44, 69,745,409.44 and 28,516,710.68 is: 39,349,678.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,544,495.44 : 69,745,409.44 = 28,516,710.68 : x
  2. Step 2: Convert to fraction form
    50,544,495.44/69,745,409.44 = 28,516,710.68/x
  3. Step 3: Cross multiply
    50,544,495.44x = 69,745,409.44 × 28,516,710.68
  4. Step 4: Simplify right side
    50,544,495.44x = 1,988,909,662,258,620.75
  5. Step 5: Solve for x
    x = 1,988,909,662,258,620.75/50,544,495.44
  6. Step 6: Final answer
    x = 39,349,678.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.