Home / 40,703,802-61,083,696.60-16,769,274

Finding the Fourth Proportional to 40,703,802, 61,083,696.60 and 16,769,274

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Solution

The fourth proportional to 40,703,802, 61,083,696.60 and 16,769,274 is: 25,165,443.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,703,802 : 61,083,696.60 = 16,769,274 : x
  2. Step 2: Convert to fraction form
    40,703,802/61,083,696.60 = 16,769,274/x
  3. Step 3: Cross multiply
    40,703,802x = 61,083,696.60 × 16,769,274
  4. Step 4: Simplify right side
    40,703,802x = 1,024,329,245,218,268.38
  5. Step 5: Solve for x
    x = 1,024,329,245,218,268.38/40,703,802
  6. Step 6: Final answer
    x = 25,165,443.89

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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.