Home / 296,907,181.29-445,346,286.40-110,197,453.93

Finding the Fourth Proportional to 296,907,181.29, 445,346,286.40 and 110,197,453.93

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Solution

The fourth proportional to 296,907,181.29, 445,346,286.40 and 110,197,453.93 is: 165,290,804.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,907,181.29 : 445,346,286.40 = 110,197,453.93 : x
  2. Step 2: Convert to fraction form
    296,907,181.29/445,346,286.40 = 110,197,453.93/x
  3. Step 3: Cross multiply
    296,907,181.29x = 445,346,286.40 × 110,197,453.93
  4. Step 4: Simplify right side
    296,907,181.29x = 49,076,026,877,484,968
  5. Step 5: Solve for x
    x = 49,076,026,877,484,968/296,907,181.29
  6. Step 6: Final answer
    x = 165,290,804.57

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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.