Home / 14,196,715.60-21,286,562.31-6,510,733.73

Finding the Fourth Proportional to 14,196,715.60, 21,286,562.31 and 6,510,733.73

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Solution

The fourth proportional to 14,196,715.60, 21,286,562.31 and 6,510,733.73 is: 9,762,197.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,196,715.60 : 21,286,562.31 = 6,510,733.73 : x
  2. Step 2: Convert to fraction form
    14,196,715.60/21,286,562.31 = 6,510,733.73/x
  3. Step 3: Cross multiply
    14,196,715.60x = 21,286,562.31 × 6,510,733.73
  4. Step 4: Simplify right side
    14,196,715.60x = 138,591,139,227,463.72
  5. Step 5: Solve for x
    x = 138,591,139,227,463.72/14,196,715.60
  6. Step 6: Final answer
    x = 9,762,197.34

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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.