Home / 11,277,578.34-15,563,073.23-6,120,938.52

Finding the Fourth Proportional to 11,277,578.34, 15,563,073.23 and 6,120,938.52

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Solution

The fourth proportional to 11,277,578.34, 15,563,073.23 and 6,120,938.52 is: 8,446,903.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,277,578.34 : 15,563,073.23 = 6,120,938.52 : x
  2. Step 2: Convert to fraction form
    11,277,578.34/15,563,073.23 = 6,120,938.52/x
  3. Step 3: Cross multiply
    11,277,578.34x = 15,563,073.23 × 6,120,938.52
  4. Step 4: Simplify right side
    11,277,578.34x = 95,260,614,423,087.81
  5. Step 5: Solve for x
    x = 95,260,614,423,087.81/11,277,578.34
  6. Step 6: Final answer
    x = 8,446,903.36

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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.