Home / 16,655,137.60-24,992,037.60-7,068,884.80

Finding the Fourth Proportional to 16,655,137.60, 24,992,037.60 and 7,068,884.80

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Solution

The fourth proportional to 16,655,137.60, 24,992,037.60 and 7,068,884.80 is: 10,607,287.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,655,137.60 : 24,992,037.60 = 7,068,884.80 : x
  2. Step 2: Convert to fraction form
    16,655,137.60/24,992,037.60 = 7,068,884.80/x
  3. Step 3: Cross multiply
    16,655,137.60x = 24,992,037.60 × 7,068,884.80
  4. Step 4: Simplify right side
    16,655,137.60x = 176,665,834,711,668.50
  5. Step 5: Solve for x
    x = 176,665,834,711,668.50/16,655,137.60
  6. Step 6: Final answer
    x = 10,607,287.61

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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.