Home / 25,185,600-37,784,776.32-7,234,704

Finding the Fourth Proportional to 25,185,600, 37,784,776.32 and 7,234,704

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Solution

The fourth proportional to 25,185,600, 37,784,776.32 and 7,234,704 is: 10,853,887.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,185,600 : 37,784,776.32 = 7,234,704 : x
  2. Step 2: Convert to fraction form
    25,185,600/37,784,776.32 = 7,234,704/x
  3. Step 3: Cross multiply
    25,185,600x = 37,784,776.32 × 7,234,704
  4. Step 4: Simplify right side
    25,185,600x = 273,361,672,381,409.28
  5. Step 5: Solve for x
    x = 273,361,672,381,409.28/25,185,600
  6. Step 6: Final answer
    x = 10,853,887.63

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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.