Home / 14,022,682.58-21,041,429.59-9,950,318.31

Finding the Fourth Proportional to 14,022,682.58, 21,041,429.59 and 9,950,318.31

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Solution

The fourth proportional to 14,022,682.58, 21,041,429.59 and 9,950,318.31 is: 14,930,732.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,022,682.58 : 21,041,429.59 = 9,950,318.31 : x
  2. Step 2: Convert to fraction form
    14,022,682.58/21,041,429.59 = 9,950,318.31/x
  3. Step 3: Cross multiply
    14,022,682.58x = 21,041,429.59 × 9,950,318.31
  4. Step 4: Simplify right side
    14,022,682.58x = 209,368,922,223,686.59
  5. Step 5: Solve for x
    x = 209,368,922,223,686.59/14,022,682.58
  6. Step 6: Final answer
    x = 14,930,732.48

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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.