Home / 76,021,585.30-114,032,375.92-35,068,907.90

Finding the Fourth Proportional to 76,021,585.30, 114,032,375.92 and 35,068,907.90

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Solution

The fourth proportional to 76,021,585.30, 114,032,375.92 and 35,068,907.90 is: 52,603,360.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,021,585.30 : 114,032,375.92 = 35,068,907.90 : x
  2. Step 2: Convert to fraction form
    76,021,585.30/114,032,375.92 = 35,068,907.90/x
  3. Step 3: Cross multiply
    76,021,585.30x = 114,032,375.92 × 35,068,907.90
  4. Step 4: Simplify right side
    76,021,585.30x = 3,998,990,888,756,657.50
  5. Step 5: Solve for x
    x = 3,998,990,888,756,657.50/76,021,585.30
  6. Step 6: Final answer
    x = 52,603,360.91

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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.