Home / 43,118,950.80-64,684,331.10-14,362,087.80

Finding the Fourth Proportional to 43,118,950.80, 64,684,331.10 and 14,362,087.80

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Solution

The fourth proportional to 43,118,950.80, 64,684,331.10 and 14,362,087.80 is: 21,545,098.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,118,950.80 : 64,684,331.10 = 14,362,087.80 : x
  2. Step 2: Convert to fraction form
    43,118,950.80/64,684,331.10 = 14,362,087.80/x
  3. Step 3: Cross multiply
    43,118,950.80x = 64,684,331.10 × 14,362,087.80
  4. Step 4: Simplify right side
    43,118,950.80x = 929,002,042,542,470.62
  5. Step 5: Solve for x
    x = 929,002,042,542,470.62/43,118,950.80
  6. Step 6: Final answer
    x = 21,545,098.51

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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.