Home / 54,991,220.04-82,486,817.73-14,050,735.86

Finding the Fourth Proportional to 54,991,220.04, 82,486,817.73 and 14,050,735.86

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Solution

The fourth proportional to 54,991,220.04, 82,486,817.73 and 14,050,735.86 is: 21,076,100.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,991,220.04 : 82,486,817.73 = 14,050,735.86 : x
  2. Step 2: Convert to fraction form
    54,991,220.04/82,486,817.73 = 14,050,735.86/x
  3. Step 3: Cross multiply
    54,991,220.04x = 82,486,817.73 × 14,050,735.86
  4. Step 4: Simplify right side
    54,991,220.04x = 1,159,000,487,856,194.75
  5. Step 5: Solve for x
    x = 1,159,000,487,856,194.75/54,991,220.04
  6. Step 6: Final answer
    x = 21,076,100.64

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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.