Home / 23,167,012.80-34,762,960.80-9,705,201.60

Finding the Fourth Proportional to 23,167,012.80, 34,762,960.80 and 9,705,201.60

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Solution

The fourth proportional to 23,167,012.80, 34,762,960.80 and 9,705,201.60 is: 14,563,014.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,167,012.80 : 34,762,960.80 = 9,705,201.60 : x
  2. Step 2: Convert to fraction form
    23,167,012.80/34,762,960.80 = 9,705,201.60/x
  3. Step 3: Cross multiply
    23,167,012.80x = 34,762,960.80 × 9,705,201.60
  4. Step 4: Simplify right side
    23,167,012.80x = 337,381,542,776,897.25
  5. Step 5: Solve for x
    x = 337,381,542,776,897.25/23,167,012.80
  6. Step 6: Final answer
    x = 14,563,014.48

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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.