Home / 49,673,498.04-74,504,379.05-13,284,708.62

Finding the Fourth Proportional to 49,673,498.04, 74,504,379.05 and 13,284,708.62

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Solution

The fourth proportional to 49,673,498.04, 74,504,379.05 and 13,284,708.62 is: 19,925,493.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,673,498.04 : 74,504,379.05 = 13,284,708.62 : x
  2. Step 2: Convert to fraction form
    49,673,498.04/74,504,379.05 = 13,284,708.62/x
  3. Step 3: Cross multiply
    49,673,498.04x = 74,504,379.05 × 13,284,708.62
  4. Step 4: Simplify right side
    49,673,498.04x = 989,768,966,832,822.62
  5. Step 5: Solve for x
    x = 989,768,966,832,822.62/49,673,498.04
  6. Step 6: Final answer
    x = 19,925,493.59

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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.