Home / 175,431,183.10-262,863,339.45-110,619,000.70

Finding the Fourth Proportional to 175,431,183.10, 262,863,339.45 and 110,619,000.70

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Solution

The fourth proportional to 175,431,183.10, 262,863,339.45 and 110,619,000.70 is: 165,749,779.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,431,183.10 : 262,863,339.45 = 110,619,000.70 : x
  2. Step 2: Convert to fraction form
    175,431,183.10/262,863,339.45 = 110,619,000.70/x
  3. Step 3: Cross multiply
    175,431,183.10x = 262,863,339.45 × 110,619,000.70
  4. Step 4: Simplify right side
    175,431,183.10x = 29,077,679,930,623,888
  5. Step 5: Solve for x
    x = 29,077,679,930,623,888/175,431,183.10
  6. Step 6: Final answer
    x = 165,749,779.58

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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.