Home / 25,593,260.28-38,389,890.24-8,553,933.24

Finding the Fourth Proportional to 25,593,260.28, 38,389,890.24 and 8,553,933.24

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Solution

The fourth proportional to 25,593,260.28, 38,389,890.24 and 8,553,933.24 is: 12,830,899.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,593,260.28 : 38,389,890.24 = 8,553,933.24 : x
  2. Step 2: Convert to fraction form
    25,593,260.28/38,389,890.24 = 8,553,933.24/x
  3. Step 3: Cross multiply
    25,593,260.28x = 38,389,890.24 × 8,553,933.24
  4. Step 4: Simplify right side
    25,593,260.28x = 328,384,558,203,887.62
  5. Step 5: Solve for x
    x = 328,384,558,203,887.62/25,593,260.28
  6. Step 6: Final answer
    x = 12,830,899.80

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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.