Home / 34,166,815.20-51,250,222.80-18,241,567.20

Finding the Fourth Proportional to 34,166,815.20, 51,250,222.80 and 18,241,567.20

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Solution

The fourth proportional to 34,166,815.20, 51,250,222.80 and 18,241,567.20 is: 27,362,350.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,166,815.20 : 51,250,222.80 = 18,241,567.20 : x
  2. Step 2: Convert to fraction form
    34,166,815.20/51,250,222.80 = 18,241,567.20/x
  3. Step 3: Cross multiply
    34,166,815.20x = 51,250,222.80 × 18,241,567.20
  4. Step 4: Simplify right side
    34,166,815.20x = 934,884,383,221,172.12
  5. Step 5: Solve for x
    x = 934,884,383,221,172.12/34,166,815.20
  6. Step 6: Final answer
    x = 27,362,350.80

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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.