Home / 14,448,159.98-21,672,696.80-5,352,533.90

Finding the Fourth Proportional to 14,448,159.98, 21,672,696.80 and 5,352,533.90

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Solution

The fourth proportional to 14,448,159.98, 21,672,696.80 and 5,352,533.90 is: 8,028,970.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,448,159.98 : 21,672,696.80 = 5,352,533.90 : x
  2. Step 2: Convert to fraction form
    14,448,159.98/21,672,696.80 = 5,352,533.90/x
  3. Step 3: Cross multiply
    14,448,159.98x = 21,672,696.80 × 5,352,533.90
  4. Step 4: Simplify right side
    14,448,159.98x = 116,003,844,231,439.36
  5. Step 5: Solve for x
    x = 116,003,844,231,439.36/14,448,159.98
  6. Step 6: Final answer
    x = 8,028,970.09

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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.