Home / 16,335,025.40-24,502,538.10-13,784,108.60

Finding the Fourth Proportional to 16,335,025.40, 24,502,538.10 and 13,784,108.60

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Solution

The fourth proportional to 16,335,025.40, 24,502,538.10 and 13,784,108.60 is: 20,676,162.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,335,025.40 : 24,502,538.10 = 13,784,108.60 : x
  2. Step 2: Convert to fraction form
    16,335,025.40/24,502,538.10 = 13,784,108.60/x
  3. Step 3: Cross multiply
    16,335,025.40x = 24,502,538.10 × 13,784,108.60
  4. Step 4: Simplify right side
    16,335,025.40x = 337,745,646,146,037.69
  5. Step 5: Solve for x
    x = 337,745,646,146,037.69/16,335,025.40
  6. Step 6: Final answer
    x = 20,676,162.90

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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.