Home / 75,634,114.56-104,375,294.27-43,850,460.93

Finding the Fourth Proportional to 75,634,114.56, 104,375,294.27 and 43,850,460.93

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Solution

The fourth proportional to 75,634,114.56, 104,375,294.27 and 43,850,460.93 is: 60,513,761.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,634,114.56 : 104,375,294.27 = 43,850,460.93 : x
  2. Step 2: Convert to fraction form
    75,634,114.56/104,375,294.27 = 43,850,460.93/x
  3. Step 3: Cross multiply
    75,634,114.56x = 104,375,294.27 × 43,850,460.93
  4. Step 4: Simplify right side
    75,634,114.56x = 4,576,904,763,443,888
  5. Step 5: Solve for x
    x = 4,576,904,763,443,888/75,634,114.56
  6. Step 6: Final answer
    x = 60,513,761.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.