Home / 104,425,838.59-144,108,804.32-57,382,924.24

Finding the Fourth Proportional to 104,425,838.59, 144,108,804.32 and 57,382,924.24

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Solution

The fourth proportional to 104,425,838.59, 144,108,804.32 and 57,382,924.24 is: 79,189,065.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,425,838.59 : 144,108,804.32 = 57,382,924.24 : x
  2. Step 2: Convert to fraction form
    104,425,838.59/144,108,804.32 = 57,382,924.24/x
  3. Step 3: Cross multiply
    104,425,838.59x = 144,108,804.32 × 57,382,924.24
  4. Step 4: Simplify right side
    104,425,838.59x = 8,269,384,599,604,086
  5. Step 5: Solve for x
    x = 8,269,384,599,604,086/104,425,838.59
  6. Step 6: Final answer
    x = 79,189,065.76

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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.