Home / 57,174,697.50-85,754,955.12-33,845,322.12

Finding the Fourth Proportional to 57,174,697.50, 85,754,955.12 and 33,845,322.12

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Solution

The fourth proportional to 57,174,697.50, 85,754,955.12 and 33,845,322.12 is: 50,763,785.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,174,697.50 : 85,754,955.12 = 33,845,322.12 : x
  2. Step 2: Convert to fraction form
    57,174,697.50/85,754,955.12 = 33,845,322.12/x
  3. Step 3: Cross multiply
    57,174,697.50x = 85,754,955.12 × 33,845,322.12
  4. Step 4: Simplify right side
    57,174,697.50x = 2,902,404,079,422,543
  5. Step 5: Solve for x
    x = 2,902,404,079,422,543/57,174,697.50
  6. Step 6: Final answer
    x = 50,763,785.49

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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.