Home / 61,052,283.76-91,592,581.26-20,110,250.56

Finding the Fourth Proportional to 61,052,283.76, 91,592,581.26 and 20,110,250.56

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Solution

The fourth proportional to 61,052,283.76, 91,592,581.26 and 20,110,250.56 is: 30,170,038.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,052,283.76 : 91,592,581.26 = 20,110,250.56 : x
  2. Step 2: Convert to fraction form
    61,052,283.76/91,592,581.26 = 20,110,250.56/x
  3. Step 3: Cross multiply
    61,052,283.76x = 91,592,581.26 × 20,110,250.56
  4. Step 4: Simplify right side
    61,052,283.76x = 1,841,949,758,575,760.50
  5. Step 5: Solve for x
    x = 1,841,949,758,575,760.50/61,052,283.76
  6. Step 6: Final answer
    x = 30,170,038.62

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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.