Home / 104,488,622.34-144,194,391.09-57,446,496.24

Finding the Fourth Proportional to 104,488,622.34, 144,194,391.09 and 57,446,496.24

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Solution

The fourth proportional to 104,488,622.34, 144,194,391.09 and 57,446,496.24 is: 79,276,215.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,488,622.34 : 144,194,391.09 = 57,446,496.24 : x
  2. Step 2: Convert to fraction form
    104,488,622.34/144,194,391.09 = 57,446,496.24/x
  3. Step 3: Cross multiply
    104,488,622.34x = 144,194,391.09 × 57,446,496.24
  4. Step 4: Simplify right side
    104,488,622.34x = 8,283,462,545,580,775
  5. Step 5: Solve for x
    x = 8,283,462,545,580,775/104,488,622.34
  6. Step 6: Final answer
    x = 79,276,215.53

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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.