Home / 324,706,879.66-487,141,530.10-94,675,964.31

Finding the Fourth Proportional to 324,706,879.66, 487,141,530.10 and 94,675,964.31

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Solution

The fourth proportional to 324,706,879.66, 487,141,530.10 and 94,675,964.31 is: 142,037,625.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,706,879.66 : 487,141,530.10 = 94,675,964.31 : x
  2. Step 2: Convert to fraction form
    324,706,879.66/487,141,530.10 = 94,675,964.31/x
  3. Step 3: Cross multiply
    324,706,879.66x = 487,141,530.10 × 94,675,964.31
  4. Step 4: Simplify right side
    324,706,879.66x = 46,120,594,119,120,936
  5. Step 5: Solve for x
    x = 46,120,594,119,120,936/324,706,879.66
  6. Step 6: Final answer
    x = 142,037,625.34

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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.