Home / 7,255,066,473.36-10,877,540,027.16-3,214,599,401.64

Finding the Fourth Proportional to 7,255,066,473.36, 10,877,540,027.16 and 3,214,599,401.64

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Solution

The fourth proportional to 7,255,066,473.36, 10,877,540,027.16 and 3,214,599,401.64 is: 4,819,657,241.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,255,066,473.36 : 10,877,540,027.16 = 3,214,599,401.64 : x
  2. Step 2: Convert to fraction form
    7,255,066,473.36/10,877,540,027.16 = 3,214,599,401.64/x
  3. Step 3: Cross multiply
    7,255,066,473.36x = 10,877,540,027.16 × 3,214,599,401.64
  4. Step 4: Simplify right side
    7,255,066,473.36x = 34,966,933,662,623,682,560
  5. Step 5: Solve for x
    x = 34,966,933,662,623,682,560/7,255,066,473.36
  6. Step 6: Final answer
    x = 4,819,657,241.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.