Home / 7,456,204,827,399.90-11,184,812,322,824-2,620,618,576,749.60

Finding the Fourth Proportional to 7,456,204,827,399.90, 11,184,812,322,824 and 2,620,618,576,749.60

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Solution

The fourth proportional to 7,456,204,827,399.90, 11,184,812,322,824 and 2,620,618,576,749.60 is: 3,931,105,385,267.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,456,204,827,399.90 : 11,184,812,322,824 = 2,620,618,576,749.60 : x
  2. Step 2: Convert to fraction form
    7,456,204,827,399.90/11,184,812,322,824 = 2,620,618,576,749.60/x
  3. Step 3: Cross multiply
    7,456,204,827,399.90x = 11,184,812,322,824 × 2,620,618,576,749.60
  4. Step 4: Simplify right side
    7,456,204,827,399.90x = 29,311,126,950,650,418,888,179,712
  5. Step 5: Solve for x
    x = 29,311,126,950,650,418,888,179,712/7,456,204,827,399.90
  6. Step 6: Final answer
    x = 3,931,105,385,267.65

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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.