Home / 5,433,581,571.12-7,498,297,493.48-3,054,730,112.20

Finding the Fourth Proportional to 5,433,581,571.12, 7,498,297,493.48 and 3,054,730,112.20

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Solution

The fourth proportional to 5,433,581,571.12, 7,498,297,493.48 and 3,054,730,112.20 is: 4,215,502,214.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,581,571.12 : 7,498,297,493.48 = 3,054,730,112.20 : x
  2. Step 2: Convert to fraction form
    5,433,581,571.12/7,498,297,493.48 = 3,054,730,112.20/x
  3. Step 3: Cross multiply
    5,433,581,571.12x = 7,498,297,493.48 × 3,054,730,112.20
  4. Step 4: Simplify right side
    5,433,581,571.12x = 22,905,275,143,567,134,720
  5. Step 5: Solve for x
    x = 22,905,275,143,567,134,720/5,433,581,571.12
  6. Step 6: Final answer
    x = 4,215,502,214.10

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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.