Home / 14,448,160.73-21,672,697.93-5,352,534.65

Finding the Fourth Proportional to 14,448,160.73, 21,672,697.93 and 5,352,534.65

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Solution

The fourth proportional to 14,448,160.73, 21,672,697.93 and 5,352,534.65 is: 8,028,971.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,448,160.73 : 21,672,697.93 = 5,352,534.65 : x
  2. Step 2: Convert to fraction form
    14,448,160.73/21,672,697.93 = 5,352,534.65/x
  3. Step 3: Cross multiply
    14,448,160.73x = 21,672,697.93 × 5,352,534.65
  4. Step 4: Simplify right side
    14,448,160.73x = 116,003,866,507,563.44
  5. Step 5: Solve for x
    x = 116,003,866,507,563.44/14,448,160.73
  6. Step 6: Final answer
    x = 8,028,971.21

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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.