Home / 95,904,343.20-143,856,514.80-35,307,530.40

Finding the Fourth Proportional to 95,904,343.20, 143,856,514.80 and 35,307,530.40

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Solution

The fourth proportional to 95,904,343.20, 143,856,514.80 and 35,307,530.40 is: 52,961,295.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,904,343.20 : 143,856,514.80 = 35,307,530.40 : x
  2. Step 2: Convert to fraction form
    95,904,343.20/143,856,514.80 = 35,307,530.40/x
  3. Step 3: Cross multiply
    95,904,343.20x = 143,856,514.80 × 35,307,530.40
  4. Step 4: Simplify right side
    95,904,343.20x = 5,079,218,269,539,050
  5. Step 5: Solve for x
    x = 5,079,218,269,539,050/95,904,343.20
  6. Step 6: Final answer
    x = 52,961,295.60

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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.