Home / 25,063,786.21-37,588,385.76-9,707,650.87

Finding the Fourth Proportional to 25,063,786.21, 37,588,385.76 and 9,707,650.87

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Solution

The fourth proportional to 25,063,786.21, 37,588,385.76 and 9,707,650.87 is: 14,558,651.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,063,786.21 : 37,588,385.76 = 9,707,650.87 : x
  2. Step 2: Convert to fraction form
    25,063,786.21/37,588,385.76 = 9,707,650.87/x
  3. Step 3: Cross multiply
    25,063,786.21x = 37,588,385.76 × 9,707,650.87
  4. Step 4: Simplify right side
    25,063,786.21x = 364,894,925,724,959.56
  5. Step 5: Solve for x
    x = 364,894,925,724,959.56/25,063,786.21
  6. Step 6: Final answer
    x = 14,558,651.38

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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.