Home / 14,527,553.12-20,048,537.45-9,023,942.11

Finding the Fourth Proportional to 14,527,553.12, 20,048,537.45 and 9,023,942.11

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Solution

The fourth proportional to 14,527,553.12, 20,048,537.45 and 9,023,942.11 is: 12,453,359.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,527,553.12 : 20,048,537.45 = 9,023,942.11 : x
  2. Step 2: Convert to fraction form
    14,527,553.12/20,048,537.45 = 9,023,942.11/x
  3. Step 3: Cross multiply
    14,527,553.12x = 20,048,537.45 × 9,023,942.11
  4. Step 4: Simplify right side
    14,527,553.12x = 180,916,841,311,405.53
  5. Step 5: Solve for x
    x = 180,916,841,311,405.53/14,527,553.12
  6. Step 6: Final answer
    x = 12,453,359.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.