Home / 368,709,037.44-553,056,436.80-110,099,483.52

Finding the Fourth Proportional to 368,709,037.44, 553,056,436.80 and 110,099,483.52

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Solution

The fourth proportional to 368,709,037.44, 553,056,436.80 and 110,099,483.52 is: 165,147,099.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,709,037.44 : 553,056,436.80 = 110,099,483.52 : x
  2. Step 2: Convert to fraction form
    368,709,037.44/553,056,436.80 = 110,099,483.52/x
  3. Step 3: Cross multiply
    368,709,037.44x = 553,056,436.80 × 110,099,483.52
  4. Step 4: Simplify right side
    368,709,037.44x = 60,891,228,049,091,512
  5. Step 5: Solve for x
    x = 60,891,228,049,091,512/368,709,037.44
  6. Step 6: Final answer
    x = 165,147,099.38

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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.