Home / 33,211,225.60-49,799,123.70-14,020,300.60

Finding the Fourth Proportional to 33,211,225.60, 49,799,123.70 and 14,020,300.60

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Solution

The fourth proportional to 33,211,225.60, 49,799,123.70 and 14,020,300.60 is: 21,022,972.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,211,225.60 : 49,799,123.70 = 14,020,300.60 : x
  2. Step 2: Convert to fraction form
    33,211,225.60/49,799,123.70 = 14,020,300.60/x
  3. Step 3: Cross multiply
    33,211,225.60x = 49,799,123.70 × 14,020,300.60
  4. Step 4: Simplify right side
    33,211,225.60x = 698,198,683,890,584.25
  5. Step 5: Solve for x
    x = 698,198,683,890,584.25/33,211,225.60
  6. Step 6: Final answer
    x = 21,022,972.54

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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.