Home / 13,307,233.20-19,927,672.20-10,653,025.20

Finding the Fourth Proportional to 13,307,233.20, 19,927,672.20 and 10,653,025.20

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Solution

The fourth proportional to 13,307,233.20, 19,927,672.20 and 10,653,025.20 is: 15,952,977.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,307,233.20 : 19,927,672.20 = 10,653,025.20 : x
  2. Step 2: Convert to fraction form
    13,307,233.20/19,927,672.20 = 10,653,025.20/x
  3. Step 3: Cross multiply
    13,307,233.20x = 19,927,672.20 × 10,653,025.20
  4. Step 4: Simplify right side
    13,307,233.20x = 212,289,994,123,939.41
  5. Step 5: Solve for x
    x = 212,289,994,123,939.41/13,307,233.20
  6. Step 6: Final answer
    x = 15,952,977.67

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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.