Home / 17,496,020.20-26,244,030.30-16,220,561.80

Finding the Fourth Proportional to 17,496,020.20, 26,244,030.30 and 16,220,561.80

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Solution

The fourth proportional to 17,496,020.20, 26,244,030.30 and 16,220,561.80 is: 24,330,842.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,020.20 : 26,244,030.30 = 16,220,561.80 : x
  2. Step 2: Convert to fraction form
    17,496,020.20/26,244,030.30 = 16,220,561.80/x
  3. Step 3: Cross multiply
    17,496,020.20x = 26,244,030.30 × 16,220,561.80
  4. Step 4: Simplify right side
    17,496,020.20x = 425,692,915,362,222.56
  5. Step 5: Solve for x
    x = 425,692,915,362,222.56/17,496,020.20
  6. Step 6: Final answer
    x = 24,330,842.70

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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.