Home / 42,251,759.03-58,307,769.86-23,413,655.67

Finding the Fourth Proportional to 42,251,759.03, 58,307,769.86 and 23,413,655.67

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Solution

The fourth proportional to 42,251,759.03, 58,307,769.86 and 23,413,655.67 is: 32,311,034.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,251,759.03 : 58,307,769.86 = 23,413,655.67 : x
  2. Step 2: Convert to fraction form
    42,251,759.03/58,307,769.86 = 23,413,655.67/x
  3. Step 3: Cross multiply
    42,251,759.03x = 58,307,769.86 × 23,413,655.67
  4. Step 4: Simplify right side
    42,251,759.03x = 1,365,198,046,270,575.75
  5. Step 5: Solve for x
    x = 1,365,198,046,270,575.75/42,251,759.03
  6. Step 6: Final answer
    x = 32,311,034.56

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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.