Home / 22,452,601.14-30,984,563.34-12,139,299.63

Finding the Fourth Proportional to 22,452,601.14, 30,984,563.34 and 12,139,299.63

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Solution

The fourth proportional to 22,452,601.14, 30,984,563.34 and 12,139,299.63 is: 16,752,219.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,452,601.14 : 30,984,563.34 = 12,139,299.63 : x
  2. Step 2: Convert to fraction form
    22,452,601.14/30,984,563.34 = 12,139,299.63/x
  3. Step 3: Cross multiply
    22,452,601.14x = 30,984,563.34 × 12,139,299.63
  4. Step 4: Simplify right side
    22,452,601.14x = 376,130,898,288,973.56
  5. Step 5: Solve for x
    x = 376,130,898,288,973.56/22,452,601.14
  6. Step 6: Final answer
    x = 16,752,219.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.