Home / 44,039,936.80-66,059,905.20-37,662,644.80

Finding the Fourth Proportional to 44,039,936.80, 66,059,905.20 and 37,662,644.80

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Solution

The fourth proportional to 44,039,936.80, 66,059,905.20 and 37,662,644.80 is: 56,493,967.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,039,936.80 : 66,059,905.20 = 37,662,644.80 : x
  2. Step 2: Convert to fraction form
    44,039,936.80/66,059,905.20 = 37,662,644.80/x
  3. Step 3: Cross multiply
    44,039,936.80x = 66,059,905.20 × 37,662,644.80
  4. Step 4: Simplify right side
    44,039,936.80x = 2,487,990,745,069,273
  5. Step 5: Solve for x
    x = 2,487,990,745,069,273/44,039,936.80
  6. Step 6: Final answer
    x = 56,493,967.20

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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.