Home / 471,827,123.52-651,110,333.76-273,624,037.44

Finding the Fourth Proportional to 471,827,123.52, 651,110,333.76 and 273,624,037.44

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Solution

The fourth proportional to 471,827,123.52, 651,110,333.76 and 273,624,037.44 is: 377,594,736.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,827,123.52 : 651,110,333.76 = 273,624,037.44 : x
  2. Step 2: Convert to fraction form
    471,827,123.52/651,110,333.76 = 273,624,037.44/x
  3. Step 3: Cross multiply
    471,827,123.52x = 651,110,333.76 × 273,624,037.44
  4. Step 4: Simplify right side
    471,827,123.52x = 178,159,438,342,317,120
  5. Step 5: Solve for x
    x = 178,159,438,342,317,120/471,827,123.52
  6. Step 6: Final answer
    x = 377,594,736.42

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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.