Home / 16,088,542.80-24,132,814.20-13,254,190.80

Finding the Fourth Proportional to 16,088,542.80, 24,132,814.20 and 13,254,190.80

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Solution

The fourth proportional to 16,088,542.80, 24,132,814.20 and 13,254,190.80 is: 19,881,286.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,088,542.80 : 24,132,814.20 = 13,254,190.80 : x
  2. Step 2: Convert to fraction form
    16,088,542.80/24,132,814.20 = 13,254,190.80/x
  3. Step 3: Cross multiply
    16,088,542.80x = 24,132,814.20 × 13,254,190.80
  4. Step 4: Simplify right side
    16,088,542.80x = 319,860,923,947,749.38
  5. Step 5: Solve for x
    x = 319,860,923,947,749.38/16,088,542.80
  6. Step 6: Final answer
    x = 19,881,286.20

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1.5x scale

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.