Home / 3,404,970,802.98-4,699,183,143.11-2,135,012,817.33

Finding the Fourth Proportional to 3,404,970,802.98, 4,699,183,143.11 and 2,135,012,817.33

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Solution

The fourth proportional to 3,404,970,802.98, 4,699,183,143.11 and 2,135,012,817.33 is: 2,946,520,490.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,970,802.98 : 4,699,183,143.11 = 2,135,012,817.33 : x
  2. Step 2: Convert to fraction form
    3,404,970,802.98/4,699,183,143.11 = 2,135,012,817.33/x
  3. Step 3: Cross multiply
    3,404,970,802.98x = 4,699,183,143.11 × 2,135,012,817.33
  4. Step 4: Simplify right side
    3,404,970,802.98x = 10,032,816,241,510,248,448
  5. Step 5: Solve for x
    x = 10,032,816,241,510,248,448/3,404,970,802.98
  6. Step 6: Final answer
    x = 2,946,520,490.79

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1.5x scale

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.