Home / 23,115,140.40-34,635,385.80-14,580,202.80

Finding the Fourth Proportional to 23,115,140.40, 34,635,385.80 and 14,580,202.80

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Solution

The fourth proportional to 23,115,140.40, 34,635,385.80 and 14,580,202.80 is: 21,846,761.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,115,140.40 : 34,635,385.80 = 14,580,202.80 : x
  2. Step 2: Convert to fraction form
    23,115,140.40/34,635,385.80 = 14,580,202.80/x
  3. Step 3: Cross multiply
    23,115,140.40x = 34,635,385.80 × 14,580,202.80
  4. Step 4: Simplify right side
    23,115,140.40x = 504,990,949,020,240.25
  5. Step 5: Solve for x
    x = 504,990,949,020,240.25/23,115,140.40
  6. Step 6: Final answer
    x = 21,846,761.05

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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.