Home / 2,980,796,802.97-4,113,379,825.94-1,624,401,902

Finding the Fourth Proportional to 2,980,796,802.97, 4,113,379,825.94 and 1,624,401,902

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Solution

The fourth proportional to 2,980,796,802.97, 4,113,379,825.94 and 1,624,401,902 is: 2,241,609,359.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,980,796,802.97 : 4,113,379,825.94 = 1,624,401,902 : x
  2. Step 2: Convert to fraction form
    2,980,796,802.97/4,113,379,825.94 = 1,624,401,902/x
  3. Step 3: Cross multiply
    2,980,796,802.97x = 4,113,379,825.94 × 1,624,401,902
  4. Step 4: Simplify right side
    2,980,796,802.97x = 6,681,782,012,897,243,136
  5. Step 5: Solve for x
    x = 6,681,782,012,897,243,136/2,980,796,802.97
  6. Step 6: Final answer
    x = 2,241,609,359.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.