Home / 14,981,212.60-22,433,802.90-8,242,012.60

Finding the Fourth Proportional to 14,981,212.60, 22,433,802.90 and 8,242,012.60

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Solution

The fourth proportional to 14,981,212.60, 22,433,802.90 and 8,242,012.60 is: 12,342,104.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,981,212.60 : 22,433,802.90 = 8,242,012.60 : x
  2. Step 2: Convert to fraction form
    14,981,212.60/22,433,802.90 = 8,242,012.60/x
  3. Step 3: Cross multiply
    14,981,212.60x = 22,433,802.90 × 8,242,012.60
  4. Step 4: Simplify right side
    14,981,212.60x = 184,899,686,167,716.53
  5. Step 5: Solve for x
    x = 184,899,686,167,716.53/14,981,212.60
  6. Step 6: Final answer
    x = 12,342,104.15

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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.