Home / 44,471,301.89-66,620,074.61-30,635,816.68

Finding the Fourth Proportional to 44,471,301.89, 66,620,074.61 and 30,635,816.68

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Solution

The fourth proportional to 44,471,301.89, 66,620,074.61 and 30,635,816.68 is: 45,893,875.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,471,301.89 : 66,620,074.61 = 30,635,816.68 : x
  2. Step 2: Convert to fraction form
    44,471,301.89/66,620,074.61 = 30,635,816.68/x
  3. Step 3: Cross multiply
    44,471,301.89x = 66,620,074.61 × 30,635,816.68
  4. Step 4: Simplify right side
    44,471,301.89x = 2,040,960,393,134,756.50
  5. Step 5: Solve for x
    x = 2,040,960,393,134,756.50/44,471,301.89
  6. Step 6: Final answer
    x = 45,893,875.52

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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.