Home / 15,389,874.40-23,084,811.60-14,802,008.80

Finding the Fourth Proportional to 15,389,874.40, 23,084,811.60 and 14,802,008.80

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Solution

The fourth proportional to 15,389,874.40, 23,084,811.60 and 14,802,008.80 is: 22,203,013.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,389,874.40 : 23,084,811.60 = 14,802,008.80 : x
  2. Step 2: Convert to fraction form
    15,389,874.40/23,084,811.60 = 14,802,008.80/x
  3. Step 3: Cross multiply
    15,389,874.40x = 23,084,811.60 × 14,802,008.80
  4. Step 4: Simplify right side
    15,389,874.40x = 341,701,584,449,542.12
  5. Step 5: Solve for x
    x = 341,701,584,449,542.12/15,389,874.40
  6. Step 6: Final answer
    x = 22,203,013.20

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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.