Home / 29,160,179.70-43,740,269.55-9,984,563.70

Finding the Fourth Proportional to 29,160,179.70, 43,740,269.55 and 9,984,563.70

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Solution

The fourth proportional to 29,160,179.70, 43,740,269.55 and 9,984,563.70 is: 14,976,845.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,160,179.70 : 43,740,269.55 = 9,984,563.70 : x
  2. Step 2: Convert to fraction form
    29,160,179.70/43,740,269.55 = 9,984,563.70/x
  3. Step 3: Cross multiply
    29,160,179.70x = 43,740,269.55 × 9,984,563.70
  4. Step 4: Simplify right side
    29,160,179.70x = 436,727,507,577,145.25
  5. Step 5: Solve for x
    x = 436,727,507,577,145.25/29,160,179.70
  6. Step 6: Final answer
    x = 14,976,845.55

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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.