Home / 41,105,297.80-61,639,284.30-15,537,809.80

Finding the Fourth Proportional to 41,105,297.80, 61,639,284.30 and 15,537,809.80

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Solution

The fourth proportional to 41,105,297.80, 61,639,284.30 and 15,537,809.80 is: 23,299,660.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,105,297.80 : 61,639,284.30 = 15,537,809.80 : x
  2. Step 2: Convert to fraction form
    41,105,297.80/61,639,284.30 = 15,537,809.80/x
  3. Step 3: Cross multiply
    41,105,297.80x = 61,639,284.30 × 15,537,809.80
  4. Step 4: Simplify right side
    41,105,297.80x = 957,739,475,661,526.12
  5. Step 5: Solve for x
    x = 957,739,475,661,526.12/41,105,297.80
  6. Step 6: Final answer
    x = 23,299,660.31

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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.