Home / 11,460,337.72-17,188,637.46-3,371,421.28

Finding the Fourth Proportional to 11,460,337.72, 17,188,637.46 and 3,371,421.28

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Solution

The fourth proportional to 11,460,337.72, 17,188,637.46 and 3,371,421.28 is: 5,056,582.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,460,337.72 : 17,188,637.46 = 3,371,421.28 : x
  2. Step 2: Convert to fraction form
    11,460,337.72/17,188,637.46 = 3,371,421.28/x
  3. Step 3: Cross multiply
    11,460,337.72x = 17,188,637.46 × 3,371,421.28
  4. Step 4: Simplify right side
    11,460,337.72x = 57,950,138,106,849.15
  5. Step 5: Solve for x
    x = 57,950,138,106,849.15/11,460,337.72
  6. Step 6: Final answer
    x = 5,056,582.06

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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.