Home / 16,542,056.40-24,777,655.20-13,353,410.40

Finding the Fourth Proportional to 16,542,056.40, 24,777,655.20 and 13,353,410.40

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Solution

The fourth proportional to 16,542,056.40, 24,777,655.20 and 13,353,410.40 is: 20,001,515.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,542,056.40 : 24,777,655.20 = 13,353,410.40 : x
  2. Step 2: Convert to fraction form
    16,542,056.40/24,777,655.20 = 13,353,410.40/x
  3. Step 3: Cross multiply
    16,542,056.40x = 24,777,655.20 × 13,353,410.40
  4. Step 4: Simplify right side
    16,542,056.40x = 330,866,198,635,294.06
  5. Step 5: Solve for x
    x = 330,866,198,635,294.06/16,542,056.40
  6. Step 6: Final answer
    x = 20,001,515.57

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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.