Home / 5,354,401,710.25-7,381,286,729.48-3,741,850,180.07

Finding the Fourth Proportional to 5,354,401,710.25, 7,381,286,729.48 and 3,741,850,180.07

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Solution

The fourth proportional to 5,354,401,710.25, 7,381,286,729.48 and 3,741,850,180.07 is: 5,158,310,969.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,354,401,710.25 : 7,381,286,729.48 = 3,741,850,180.07 : x
  2. Step 2: Convert to fraction form
    5,354,401,710.25/7,381,286,729.48 = 3,741,850,180.07/x
  3. Step 3: Cross multiply
    5,354,401,710.25x = 7,381,286,729.48 × 3,741,850,180.07
  4. Step 4: Simplify right side
    5,354,401,710.25x = 27,619,669,077,832,208,384
  5. Step 5: Solve for x
    x = 27,619,669,077,832,208,384/5,354,401,710.25
  6. Step 6: Final answer
    x = 5,158,310,969.64

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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.