Home / 1,664,405,527.66-2,496,296,162.16-835,136,511.18

Finding the Fourth Proportional to 1,664,405,527.66, 2,496,296,162.16 and 835,136,511.18

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Solution

The fourth proportional to 1,664,405,527.66, 2,496,296,162.16 and 835,136,511.18 is: 1,252,548,151.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,405,527.66 : 2,496,296,162.16 = 835,136,511.18 : x
  2. Step 2: Convert to fraction form
    1,664,405,527.66/2,496,296,162.16 = 835,136,511.18/x
  3. Step 3: Cross multiply
    1,664,405,527.66x = 2,496,296,162.16 × 835,136,511.18
  4. Step 4: Simplify right side
    1,664,405,527.66x = 2,084,748,067,738,325,760
  5. Step 5: Solve for x
    x = 2,084,748,067,738,325,760/1,664,405,527.66
  6. Step 6: Final answer
    x = 1,252,548,151.93

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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.