Home / 30,567,910.16-45,846,716.79-8,706,752.44

Finding the Fourth Proportional to 30,567,910.16, 45,846,716.79 and 8,706,752.44

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Solution

The fourth proportional to 30,567,910.16, 45,846,716.79 and 8,706,752.44 is: 13,058,662.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,567,910.16 : 45,846,716.79 = 8,706,752.44 : x
  2. Step 2: Convert to fraction form
    30,567,910.16/45,846,716.79 = 8,706,752.44/x
  3. Step 3: Cross multiply
    30,567,910.16x = 45,846,716.79 × 8,706,752.44
  4. Step 4: Simplify right side
    30,567,910.16x = 399,176,013,277,321.44
  5. Step 5: Solve for x
    x = 399,176,013,277,321.44/30,567,910.16
  6. Step 6: Final answer
    x = 13,058,662.21

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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.