Home / 50,334,106.40-75,327,676.92-30,890,425.76

Finding the Fourth Proportional to 50,334,106.40, 75,327,676.92 and 30,890,425.76

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Solution

The fourth proportional to 50,334,106.40, 75,327,676.92 and 30,890,425.76 is: 46,229,170.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,334,106.40 : 75,327,676.92 = 30,890,425.76 : x
  2. Step 2: Convert to fraction form
    50,334,106.40/75,327,676.92 = 30,890,425.76/x
  3. Step 3: Cross multiply
    50,334,106.40x = 75,327,676.92 × 30,890,425.76
  4. Step 4: Simplify right side
    50,334,106.40x = 2,326,904,011,570,525.50
  5. Step 5: Solve for x
    x = 2,326,904,011,570,525.50/50,334,106.40
  6. Step 6: Final answer
    x = 46,229,170.99

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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.