Home / 43,336,234.80-65,004,352.20-14,572,810.80

Finding the Fourth Proportional to 43,336,234.80, 65,004,352.20 and 14,572,810.80

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Solution

The fourth proportional to 43,336,234.80, 65,004,352.20 and 14,572,810.80 is: 21,859,216.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,336,234.80 : 65,004,352.20 = 14,572,810.80 : x
  2. Step 2: Convert to fraction form
    43,336,234.80/65,004,352.20 = 14,572,810.80/x
  3. Step 3: Cross multiply
    43,336,234.80x = 65,004,352.20 × 14,572,810.80
  4. Step 4: Simplify right side
    43,336,234.80x = 947,296,125,787,163.88
  5. Step 5: Solve for x
    x = 947,296,125,787,163.88/43,336,234.80
  6. Step 6: Final answer
    x = 21,859,216.20

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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.