Home / 14,011,950.60-21,033,672.30-10,831,177.80

Finding the Fourth Proportional to 14,011,950.60, 21,033,672.30 and 10,831,177.80

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Solution

The fourth proportional to 14,011,950.60, 21,033,672.30 and 10,831,177.80 is: 16,258,938.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,011,950.60 : 21,033,672.30 = 10,831,177.80 : x
  2. Step 2: Convert to fraction form
    14,011,950.60/21,033,672.30 = 10,831,177.80/x
  3. Step 3: Cross multiply
    14,011,950.60x = 21,033,672.30 × 10,831,177.80
  4. Step 4: Simplify right side
    14,011,950.60x = 227,819,444,468,234.97
  5. Step 5: Solve for x
    x = 227,819,444,468,234.97/14,011,950.60
  6. Step 6: Final answer
    x = 16,258,938.60

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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.