Home / 37,088,914.02-51,180,902.25-20,569,693.80

Finding the Fourth Proportional to 37,088,914.02, 51,180,902.25 and 20,569,693.80

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Solution

The fourth proportional to 37,088,914.02, 51,180,902.25 and 20,569,693.80 is: 28,385,179.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,088,914.02 : 51,180,902.25 = 20,569,693.80 : x
  2. Step 2: Convert to fraction form
    37,088,914.02/51,180,902.25 = 20,569,693.80/x
  3. Step 3: Cross multiply
    37,088,914.02x = 51,180,902.25 × 20,569,693.80
  4. Step 4: Simplify right side
    37,088,914.02x = 1,052,775,487,690,231.12
  5. Step 5: Solve for x
    x = 1,052,775,487,690,231.12/37,088,914.02
  6. Step 6: Final answer
    x = 28,385,179.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.