Home / 13,801,828.32-19,046,598.62-8,004,047.56

Finding the Fourth Proportional to 13,801,828.32, 19,046,598.62 and 8,004,047.56

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Solution

The fourth proportional to 13,801,828.32, 19,046,598.62 and 8,004,047.56 is: 11,045,629.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,801,828.32 : 19,046,598.62 = 8,004,047.56 : x
  2. Step 2: Convert to fraction form
    13,801,828.32/19,046,598.62 = 8,004,047.56/x
  3. Step 3: Cross multiply
    13,801,828.32x = 19,046,598.62 × 8,004,047.56
  4. Step 4: Simplify right side
    13,801,828.32x = 152,449,881,210,710.38
  5. Step 5: Solve for x
    x = 152,449,881,210,710.38/13,801,828.32
  6. Step 6: Final answer
    x = 11,045,629.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.