Home / 14,903,211.96-22,355,539.80-4,120,274.16

Finding the Fourth Proportional to 14,903,211.96, 22,355,539.80 and 4,120,274.16

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Solution

The fourth proportional to 14,903,211.96, 22,355,539.80 and 4,120,274.16 is: 6,180,610.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,903,211.96 : 22,355,539.80 = 4,120,274.16 : x
  2. Step 2: Convert to fraction form
    14,903,211.96/22,355,539.80 = 4,120,274.16/x
  3. Step 3: Cross multiply
    14,903,211.96x = 22,355,539.80 × 4,120,274.16
  4. Step 4: Simplify right side
    14,903,211.96x = 92,110,952,970,791.58
  5. Step 5: Solve for x
    x = 92,110,952,970,791.58/14,903,211.96
  6. Step 6: Final answer
    x = 6,180,610.81

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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.