Home / 44,010,010.20-66,015,015.30-27,747,915.60

Finding the Fourth Proportional to 44,010,010.20, 66,015,015.30 and 27,747,915.60

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Solution

The fourth proportional to 44,010,010.20, 66,015,015.30 and 27,747,915.60 is: 41,621,873.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,010,010.20 : 66,015,015.30 = 27,747,915.60 : x
  2. Step 2: Convert to fraction form
    44,010,010.20/66,015,015.30 = 27,747,915.60/x
  3. Step 3: Cross multiply
    44,010,010.20x = 66,015,015.30 × 27,747,915.60
  4. Step 4: Simplify right side
    44,010,010.20x = 1,831,779,072,877,108.75
  5. Step 5: Solve for x
    x = 1,831,779,072,877,108.75/44,010,010.20
  6. Step 6: Final answer
    x = 41,621,873.40

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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.