Home / 14,564,571.39-21,736,110.98-12,950,361.27

Finding the Fourth Proportional to 14,564,571.39, 21,736,110.98 and 12,950,361.27

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Solution

The fourth proportional to 14,564,571.39, 21,736,110.98 and 12,950,361.27 is: 19,327,069.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,564,571.39 : 21,736,110.98 = 12,950,361.27 : x
  2. Step 2: Convert to fraction form
    14,564,571.39/21,736,110.98 = 12,950,361.27/x
  3. Step 3: Cross multiply
    14,564,571.39x = 21,736,110.98 × 12,950,361.27
  4. Step 4: Simplify right side
    14,564,571.39x = 281,490,489,828,189.69
  5. Step 5: Solve for x
    x = 281,490,489,828,189.69/14,564,571.39
  6. Step 6: Final answer
    x = 19,327,069.94

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.