Home / 40,494,720.40-60,747,408.60-14,953,670.80

Finding the Fourth Proportional to 40,494,720.40, 60,747,408.60 and 14,953,670.80

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Solution

The fourth proportional to 40,494,720.40, 60,747,408.60 and 14,953,670.80 is: 22,432,473.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,494,720.40 : 60,747,408.60 = 14,953,670.80 : x
  2. Step 2: Convert to fraction form
    40,494,720.40/60,747,408.60 = 14,953,670.80/x
  3. Step 3: Cross multiply
    40,494,720.40x = 60,747,408.60 × 14,953,670.80
  4. Step 4: Simplify right side
    40,494,720.40x = 908,396,750,157,489
  5. Step 5: Solve for x
    x = 908,396,750,157,489/40,494,720.40
  6. Step 6: Final answer
    x = 22,432,473.69

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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.