Home / 41,853,705.70-62,746,679.48-13,085,032.90

Finding the Fourth Proportional to 41,853,705.70, 62,746,679.48 and 13,085,032.90

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Solution

The fourth proportional to 41,853,705.70, 62,746,679.48 and 13,085,032.90 is: 19,616,957.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,853,705.70 : 62,746,679.48 = 13,085,032.90 : x
  2. Step 2: Convert to fraction form
    41,853,705.70/62,746,679.48 = 13,085,032.90/x
  3. Step 3: Cross multiply
    41,853,705.70x = 62,746,679.48 × 13,085,032.90
  4. Step 4: Simplify right side
    41,853,705.70x = 821,042,365,361,554.88
  5. Step 5: Solve for x
    x = 821,042,365,361,554.88/41,853,705.70
  6. Step 6: Final answer
    x = 19,616,957.49

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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.