Home / 46,308,955.68-69,473,464.56-13,958,151.84

Finding the Fourth Proportional to 46,308,955.68, 69,473,464.56 and 13,958,151.84

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Solution

The fourth proportional to 46,308,955.68, 69,473,464.56 and 13,958,151.84 is: 20,940,251.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,308,955.68 : 69,473,464.56 = 13,958,151.84 : x
  2. Step 2: Convert to fraction form
    46,308,955.68/69,473,464.56 = 13,958,151.84/x
  3. Step 3: Cross multiply
    46,308,955.68x = 69,473,464.56 × 13,958,151.84
  4. Step 4: Simplify right side
    46,308,955.68x = 969,721,167,179,338.88
  5. Step 5: Solve for x
    x = 969,721,167,179,338.88/46,308,955.68
  6. Step 6: Final answer
    x = 20,940,251.25

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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.