Home / 49,858,461.81-74,814,024.20-35,378,944.44

Finding the Fourth Proportional to 49,858,461.81, 74,814,024.20 and 35,378,944.44

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Solution

The fourth proportional to 49,858,461.81, 74,814,024.20 and 35,378,944.44 is: 53,087,101.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,858,461.81 : 74,814,024.20 = 35,378,944.44 : x
  2. Step 2: Convert to fraction form
    49,858,461.81/74,814,024.20 = 35,378,944.44/x
  3. Step 3: Cross multiply
    49,858,461.81x = 74,814,024.20 × 35,378,944.44
  4. Step 4: Simplify right side
    49,858,461.81x = 2,646,841,205,327,720.50
  5. Step 5: Solve for x
    x = 2,646,841,205,327,720.50/49,858,461.81
  6. Step 6: Final answer
    x = 53,087,101.15

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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.