Home / 15,018,010.80-22,527,016.20-14,010,241.20

Finding the Fourth Proportional to 15,018,010.80, 22,527,016.20 and 14,010,241.20

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Solution

The fourth proportional to 15,018,010.80, 22,527,016.20 and 14,010,241.20 is: 21,015,361.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,018,010.80 : 22,527,016.20 = 14,010,241.20 : x
  2. Step 2: Convert to fraction form
    15,018,010.80/22,527,016.20 = 14,010,241.20/x
  3. Step 3: Cross multiply
    15,018,010.80x = 22,527,016.20 × 14,010,241.20
  4. Step 4: Simplify right side
    15,018,010.80x = 315,608,930,478,307.44
  5. Step 5: Solve for x
    x = 315,608,930,478,307.44/15,018,010.80
  6. Step 6: Final answer
    x = 21,015,361.80

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1.5x scale

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.