Home / 44,624,419.40-66,936,629.10-31,019,529.80

Finding the Fourth Proportional to 44,624,419.40, 66,936,629.10 and 31,019,529.80

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Solution

The fourth proportional to 44,624,419.40, 66,936,629.10 and 31,019,529.80 is: 46,529,294.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,624,419.40 : 66,936,629.10 = 31,019,529.80 : x
  2. Step 2: Convert to fraction form
    44,624,419.40/66,936,629.10 = 31,019,529.80/x
  3. Step 3: Cross multiply
    44,624,419.40x = 66,936,629.10 × 31,019,529.80
  4. Step 4: Simplify right side
    44,624,419.40x = 2,076,342,761,078,997.25
  5. Step 5: Solve for x
    x = 2,076,342,761,078,997.25/44,624,419.40
  6. Step 6: Final answer
    x = 46,529,294.70

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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.