Home / 30,073,537.40-41,501,521.95-16,322,497.88

Finding the Fourth Proportional to 30,073,537.40, 41,501,521.95 and 16,322,497.88

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Solution

The fourth proportional to 30,073,537.40, 41,501,521.95 and 16,322,497.88 is: 22,525,068.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,073,537.40 : 41,501,521.95 = 16,322,497.88 : x
  2. Step 2: Convert to fraction form
    30,073,537.40/41,501,521.95 = 16,322,497.88/x
  3. Step 3: Cross multiply
    30,073,537.40x = 41,501,521.95 × 16,322,497.88
  4. Step 4: Simplify right side
    30,073,537.40x = 677,408,504,045,648.50
  5. Step 5: Solve for x
    x = 677,408,504,045,648.50/30,073,537.40
  6. Step 6: Final answer
    x = 22,525,068.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.