Home / 104,232,266.64-143,857,771.26-57,837,467.34

Finding the Fourth Proportional to 104,232,266.64, 143,857,771.26 and 57,837,467.34

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Solution

The fourth proportional to 104,232,266.64, 143,857,771.26 and 57,837,467.34 is: 79,825,273.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,232,266.64 : 143,857,771.26 = 57,837,467.34 : x
  2. Step 2: Convert to fraction form
    104,232,266.64/143,857,771.26 = 57,837,467.34/x
  3. Step 3: Cross multiply
    104,232,266.64x = 143,857,771.26 × 57,837,467.34
  4. Step 4: Simplify right side
    104,232,266.64x = 8,320,369,146,855,441
  5. Step 5: Solve for x
    x = 8,320,369,146,855,441/104,232,266.64
  6. Step 6: Final answer
    x = 79,825,273.07

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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.