Home / 49,378,468.48-74,071,245.66-17,029,895.32

Finding the Fourth Proportional to 49,378,468.48, 74,071,245.66 and 17,029,895.32

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Solution

The fourth proportional to 49,378,468.48, 74,071,245.66 and 17,029,895.32 is: 25,546,064.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,378,468.48 : 74,071,245.66 = 17,029,895.32 : x
  2. Step 2: Convert to fraction form
    49,378,468.48/74,071,245.66 = 17,029,895.32/x
  3. Step 3: Cross multiply
    49,378,468.48x = 74,071,245.66 × 17,029,895.32
  4. Step 4: Simplify right side
    49,378,468.48x = 1,261,425,559,811,804.25
  5. Step 5: Solve for x
    x = 1,261,425,559,811,804.25/49,378,468.48
  6. Step 6: Final answer
    x = 25,546,064.89

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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.