Home / 51,474,999.11-77,225,567.92-23,828,847.80

Finding the Fourth Proportional to 51,474,999.11, 77,225,567.92 and 23,828,847.80

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Solution

The fourth proportional to 51,474,999.11, 77,225,567.92 and 23,828,847.80 is: 35,749,321.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,474,999.11 : 77,225,567.92 = 23,828,847.80 : x
  2. Step 2: Convert to fraction form
    51,474,999.11/77,225,567.92 = 23,828,847.80/x
  3. Step 3: Cross multiply
    51,474,999.11x = 77,225,567.92 × 23,828,847.80
  4. Step 4: Simplify right side
    51,474,999.11x = 1,840,196,303,788,542.75
  5. Step 5: Solve for x
    x = 1,840,196,303,788,542.75/51,474,999.11
  6. Step 6: Final answer
    x = 35,749,321.72

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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.