Home / 15,973,228.06-23,951,317.73-8,289,136.13

Finding the Fourth Proportional to 15,973,228.06, 23,951,317.73 and 8,289,136.13

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Solution

The fourth proportional to 15,973,228.06, 23,951,317.73 and 8,289,136.13 is: 12,429,280.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,973,228.06 : 23,951,317.73 = 8,289,136.13 : x
  2. Step 2: Convert to fraction form
    15,973,228.06/23,951,317.73 = 8,289,136.13/x
  3. Step 3: Cross multiply
    15,973,228.06x = 23,951,317.73 × 8,289,136.13
  4. Step 4: Simplify right side
    15,973,228.06x = 198,535,733,177,002.88
  5. Step 5: Solve for x
    x = 198,535,733,177,002.88/15,973,228.06
  6. Step 6: Final answer
    x = 12,429,280.57

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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.