Home / 14,315,525-21,551,152.46-13,044,323.96

Finding the Fourth Proportional to 14,315,525, 21,551,152.46 and 13,044,323.96

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Solution

The fourth proportional to 14,315,525, 21,551,152.46 and 13,044,323.96 is: 19,637,436.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,315,525 : 21,551,152.46 = 13,044,323.96 : x
  2. Step 2: Convert to fraction form
    14,315,525/21,551,152.46 = 13,044,323.96/x
  3. Step 3: Cross multiply
    14,315,525x = 21,551,152.46 × 13,044,323.96
  4. Step 4: Simplify right side
    14,315,525x = 281,120,214,399,590.97
  5. Step 5: Solve for x
    x = 281,120,214,399,590.97/14,315,525
  6. Step 6: Final answer
    x = 19,637,436.59

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.