Home / 3,082,333,203.85-4,253,619,821.59-1,672,637,166.73

Finding the Fourth Proportional to 3,082,333,203.85, 4,253,619,821.59 and 1,672,637,166.73

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Solution

The fourth proportional to 3,082,333,203.85, 4,253,619,821.59 and 1,672,637,166.73 is: 2,308,239,290.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,333,203.85 : 4,253,619,821.59 = 1,672,637,166.73 : x
  2. Step 2: Convert to fraction form
    3,082,333,203.85/4,253,619,821.59 = 1,672,637,166.73/x
  3. Step 3: Cross multiply
    3,082,333,203.85x = 4,253,619,821.59 × 1,672,637,166.73
  4. Step 4: Simplify right side
    3,082,333,203.85x = 7,114,762,606,730,546,176
  5. Step 5: Solve for x
    x = 7,114,762,606,730,546,176/3,082,333,203.85
  6. Step 6: Final answer
    x = 2,308,239,290.23

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Double scale
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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.