Home / 64,715,824,464.75-97,073,736,697.17-18,187,102,032.75

Finding the Fourth Proportional to 64,715,824,464.75, 97,073,736,697.17 and 18,187,102,032.75

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Solution

The fourth proportional to 64,715,824,464.75, 97,073,736,697.17 and 18,187,102,032.75 is: 27,280,653,049.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,715,824,464.75 : 97,073,736,697.17 = 18,187,102,032.75 : x
  2. Step 2: Convert to fraction form
    64,715,824,464.75/97,073,736,697.17 = 18,187,102,032.75/x
  3. Step 3: Cross multiply
    64,715,824,464.75x = 97,073,736,697.17 × 18,187,102,032.75
  4. Step 4: Simplify right side
    64,715,824,464.75x = 1,765,489,954,011,738,800,128
  5. Step 5: Solve for x
    x = 1,765,489,954,011,738,800,128/64,715,824,464.75
  6. Step 6: Final answer
    x = 27,280,653,049.14

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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.