Home / 2,720,084,410.20-4,080,891,890.19-973,535,450.16

Finding the Fourth Proportional to 2,720,084,410.20, 4,080,891,890.19 and 973,535,450.16

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Solution

The fourth proportional to 2,720,084,410.20, 4,080,891,890.19 and 973,535,450.16 is: 1,460,577,071.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,720,084,410.20 : 4,080,891,890.19 = 973,535,450.16 : x
  2. Step 2: Convert to fraction form
    2,720,084,410.20/4,080,891,890.19 = 973,535,450.16/x
  3. Step 3: Cross multiply
    2,720,084,410.20x = 4,080,891,890.19 × 973,535,450.16
  4. Step 4: Simplify right side
    2,720,084,410.20x = 3,972,892,923,370,415,104
  5. Step 5: Solve for x
    x = 3,972,892,923,370,415,104/2,720,084,410.20
  6. Step 6: Final answer
    x = 1,460,577,071.97

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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.