Home / 19,956,586.14-29,930,302.91-5,580,664.22

Finding the Fourth Proportional to 19,956,586.14, 29,930,302.91 and 5,580,664.22

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Solution

The fourth proportional to 19,956,586.14, 29,930,302.91 and 5,580,664.22 is: 8,369,716.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,956,586.14 : 29,930,302.91 = 5,580,664.22 : x
  2. Step 2: Convert to fraction form
    19,956,586.14/29,930,302.91 = 5,580,664.22/x
  3. Step 3: Cross multiply
    19,956,586.14x = 29,930,302.91 × 5,580,664.22
  4. Step 4: Simplify right side
    19,956,586.14x = 167,030,970,632,376.31
  5. Step 5: Solve for x
    x = 167,030,970,632,376.31/19,956,586.14
  6. Step 6: Final answer
    x = 8,369,716.62

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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.