Home / 43,702,976.55-65,554,464.83-14,946,550.95

Finding the Fourth Proportional to 43,702,976.55, 65,554,464.83 and 14,946,550.95

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Solution

The fourth proportional to 43,702,976.55, 65,554,464.83 and 14,946,550.95 is: 22,419,826.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,702,976.55 : 65,554,464.83 = 14,946,550.95 : x
  2. Step 2: Convert to fraction form
    43,702,976.55/65,554,464.83 = 14,946,550.95/x
  3. Step 3: Cross multiply
    43,702,976.55x = 65,554,464.83 × 14,946,550.95
  4. Step 4: Simplify right side
    43,702,976.55x = 979,813,148,506,845.38
  5. Step 5: Solve for x
    x = 979,813,148,506,845.38/43,702,976.55
  6. Step 6: Final answer
    x = 22,419,826.43

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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.