Home / 14,498,159.19-21,787,098.41-13,550,201.31

Finding the Fourth Proportional to 14,498,159.19, 21,787,098.41 and 13,550,201.31

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Solution

The fourth proportional to 14,498,159.19, 21,787,098.41 and 13,550,201.31 is: 20,362,555.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,498,159.19 : 21,787,098.41 = 13,550,201.31 : x
  2. Step 2: Convert to fraction form
    14,498,159.19/21,787,098.41 = 13,550,201.31/x
  3. Step 3: Cross multiply
    14,498,159.19x = 21,787,098.41 × 13,550,201.31
  4. Step 4: Simplify right side
    14,498,159.19x = 295,219,569,348,529.94
  5. Step 5: Solve for x
    x = 295,219,569,348,529.94/14,498,159.19
  6. Step 6: Final answer
    x = 20,362,555.38

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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.