Home / 15,608,421.24-23,414,864.70-4,826,553.54

Finding the Fourth Proportional to 15,608,421.24, 23,414,864.70 and 4,826,553.54

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Solution

The fourth proportional to 15,608,421.24, 23,414,864.70 and 4,826,553.54 is: 7,240,520.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,608,421.24 : 23,414,864.70 = 4,826,553.54 : x
  2. Step 2: Convert to fraction form
    15,608,421.24/23,414,864.70 = 4,826,553.54/x
  3. Step 3: Cross multiply
    15,608,421.24x = 23,414,864.70 × 4,826,553.54
  4. Step 4: Simplify right side
    15,608,421.24x = 113,013,098,106,406.03
  5. Step 5: Solve for x
    x = 113,013,098,106,406.03/15,608,421.24
  6. Step 6: Final answer
    x = 7,240,520.77

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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.