Home / 44,762,553.45-67,143,826.26-12,414,455.28

Finding the Fourth Proportional to 44,762,553.45, 67,143,826.26 and 12,414,455.28

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Solution

The fourth proportional to 44,762,553.45, 67,143,826.26 and 12,414,455.28 is: 18,621,681.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,762,553.45 : 67,143,826.26 = 12,414,455.28 : x
  2. Step 2: Convert to fraction form
    44,762,553.45/67,143,826.26 = 12,414,455.28/x
  3. Step 3: Cross multiply
    44,762,553.45x = 67,143,826.26 × 12,414,455.28
  4. Step 4: Simplify right side
    44,762,553.45x = 833,554,028,432,859.62
  5. Step 5: Solve for x
    x = 833,554,028,432,859.62/44,762,553.45
  6. Step 6: Final answer
    x = 18,621,681.83

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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.