Home / 104,976,141.35-157,464,212.03-92,221,557.35

Finding the Fourth Proportional to 104,976,141.35, 157,464,212.03 and 92,221,557.35

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Solution

The fourth proportional to 104,976,141.35, 157,464,212.03 and 92,221,557.35 is: 138,332,336.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,141.35 : 157,464,212.03 = 92,221,557.35 : x
  2. Step 2: Convert to fraction form
    104,976,141.35/157,464,212.03 = 92,221,557.35/x
  3. Step 3: Cross multiply
    104,976,141.35x = 157,464,212.03 × 92,221,557.35
  4. Step 4: Simplify right side
    104,976,141.35x = 14,521,594,859,836,096
  5. Step 5: Solve for x
    x = 14,521,594,859,836,096/104,976,141.35
  6. Step 6: Final answer
    x = 138,332,336.03

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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.