Home / 62,694,093.40-94,041,140.10-55,997,936.80

Finding the Fourth Proportional to 62,694,093.40, 94,041,140.10 and 55,997,936.80

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Solution

The fourth proportional to 62,694,093.40, 94,041,140.10 and 55,997,936.80 is: 83,996,905.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,694,093.40 : 94,041,140.10 = 55,997,936.80 : x
  2. Step 2: Convert to fraction form
    62,694,093.40/94,041,140.10 = 55,997,936.80/x
  3. Step 3: Cross multiply
    62,694,093.40x = 94,041,140.10 × 55,997,936.80
  4. Step 4: Simplify right side
    62,694,093.40x = 5,266,109,819,919,745
  5. Step 5: Solve for x
    x = 5,266,109,819,919,745/62,694,093.40
  6. Step 6: Final answer
    x = 83,996,905.20

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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.