Home / 11,425,537.48-17,138,232.22-2,905,800.36

Finding the Fourth Proportional to 11,425,537.48, 17,138,232.22 and 2,905,800.36

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Solution

The fourth proportional to 11,425,537.48, 17,138,232.22 and 2,905,800.36 is: 4,358,681.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,425,537.48 : 17,138,232.22 = 2,905,800.36 : x
  2. Step 2: Convert to fraction form
    11,425,537.48/17,138,232.22 = 2,905,800.36/x
  3. Step 3: Cross multiply
    11,425,537.48x = 17,138,232.22 × 2,905,800.36
  4. Step 4: Simplify right side
    11,425,537.48x = 49,800,281,354,639.59
  5. Step 5: Solve for x
    x = 49,800,281,354,639.59/11,425,537.48
  6. Step 6: Final answer
    x = 4,358,681.72

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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.