Home / 49,599,039.74-74,400,046.76-41,030,045.69

Finding the Fourth Proportional to 49,599,039.74, 74,400,046.76 and 41,030,045.69

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Solution

The fourth proportional to 49,599,039.74, 74,400,046.76 and 41,030,045.69 is: 61,546,298.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,599,039.74 : 74,400,046.76 = 41,030,045.69 : x
  2. Step 2: Convert to fraction form
    49,599,039.74/74,400,046.76 = 41,030,045.69/x
  3. Step 3: Cross multiply
    49,599,039.74x = 74,400,046.76 × 41,030,045.69
  4. Step 4: Simplify right side
    49,599,039.74x = 3,052,637,317,631,511.50
  5. Step 5: Solve for x
    x = 3,052,637,317,631,511.50/49,599,039.74
  6. Step 6: Final answer
    x = 61,546,298.76

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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.