Home / 4,723,608,802.56-7,085,606,845.68-1,620,325,592.16

Finding the Fourth Proportional to 4,723,608,802.56, 7,085,606,845.68 and 1,620,325,592.16

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Solution

The fourth proportional to 4,723,608,802.56, 7,085,606,845.68 and 1,620,325,592.16 is: 2,430,554,812.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723,608,802.56 : 7,085,606,845.68 = 1,620,325,592.16 : x
  2. Step 2: Convert to fraction form
    4,723,608,802.56/7,085,606,845.68 = 1,620,325,592.16/x
  3. Step 3: Cross multiply
    4,723,608,802.56x = 7,085,606,845.68 × 1,620,325,592.16
  4. Step 4: Simplify right side
    4,723,608,802.56x = 11,480,990,108,039,397,376
  5. Step 5: Solve for x
    x = 11,480,990,108,039,397,376/4,723,608,802.56
  6. Step 6: Final answer
    x = 2,430,554,812.63

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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.