Home / 73,941,744.09-110,922,704.70-30,800,858.40

Finding the Fourth Proportional to 73,941,744.09, 110,922,704.70 and 30,800,858.40

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Solution

The fourth proportional to 73,941,744.09, 110,922,704.70 and 30,800,858.40 is: 46,205,490.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,941,744.09 : 110,922,704.70 = 30,800,858.40 : x
  2. Step 2: Convert to fraction form
    73,941,744.09/110,922,704.70 = 30,800,858.40/x
  3. Step 3: Cross multiply
    73,941,744.09x = 110,922,704.70 × 30,800,858.40
  4. Step 4: Simplify right side
    73,941,744.09x = 3,416,514,520,809,714.50
  5. Step 5: Solve for x
    x = 3,416,514,520,809,714.50/73,941,744.09
  6. Step 6: Final answer
    x = 46,205,490.05

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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.