Home / 228,497,622.38-342,507,239.19-95,626,610.72

Finding the Fourth Proportional to 228,497,622.38, 342,507,239.19 and 95,626,610.72

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Solution

The fourth proportional to 228,497,622.38, 342,507,239.19 and 95,626,610.72 is: 143,339,812.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,497,622.38 : 342,507,239.19 = 95,626,610.72 : x
  2. Step 2: Convert to fraction form
    228,497,622.38/342,507,239.19 = 95,626,610.72/x
  3. Step 3: Cross multiply
    228,497,622.38x = 342,507,239.19 × 95,626,610.72
  4. Step 4: Simplify right side
    228,497,622.38x = 32,752,806,429,091,524
  5. Step 5: Solve for x
    x = 32,752,806,429,091,524/228,497,622.38
  6. Step 6: Final answer
    x = 143,339,812.86

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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.