Home / 45,954,839.68-63,418,064.64-25,328,338.56

Finding the Fourth Proportional to 45,954,839.68, 63,418,064.64 and 25,328,338.56

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Solution

The fourth proportional to 45,954,839.68, 63,418,064.64 and 25,328,338.56 is: 34,953,319.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,954,839.68 : 63,418,064.64 = 25,328,338.56 : x
  2. Step 2: Convert to fraction form
    45,954,839.68/63,418,064.64 = 25,328,338.56/x
  3. Step 3: Cross multiply
    45,954,839.68x = 63,418,064.64 × 25,328,338.56
  4. Step 4: Simplify right side
    45,954,839.68x = 1,606,274,212,021,884.50
  5. Step 5: Solve for x
    x = 1,606,274,212,021,884.50/45,954,839.68
  6. Step 6: Final answer
    x = 34,953,319.89

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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.