Home / 16,337,485.80-24,491,005.02-5,547,408.72

Finding the Fourth Proportional to 16,337,485.80, 24,491,005.02 and 5,547,408.72

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Solution

The fourth proportional to 16,337,485.80, 24,491,005.02 and 5,547,408.72 is: 8,315,943.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,337,485.80 : 24,491,005.02 = 5,547,408.72 : x
  2. Step 2: Convert to fraction form
    16,337,485.80/24,491,005.02 = 5,547,408.72/x
  3. Step 3: Cross multiply
    16,337,485.80x = 24,491,005.02 × 5,547,408.72
  4. Step 4: Simplify right side
    16,337,485.80x = 135,861,614,809,511.77
  5. Step 5: Solve for x
    x = 135,861,614,809,511.77/16,337,485.80
  6. Step 6: Final answer
    x = 8,315,943.87

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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.