Home / 11,387,760.48-17,081,838.72-4,195,592.40

Finding the Fourth Proportional to 11,387,760.48, 17,081,838.72 and 4,195,592.40

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Solution

The fourth proportional to 11,387,760.48, 17,081,838.72 and 4,195,592.40 is: 6,293,461.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,387,760.48 : 17,081,838.72 = 4,195,592.40 : x
  2. Step 2: Convert to fraction form
    11,387,760.48/17,081,838.72 = 4,195,592.40/x
  3. Step 3: Cross multiply
    11,387,760.48x = 17,081,838.72 × 4,195,592.40
  4. Step 4: Simplify right side
    11,387,760.48x = 71,668,432,711,657.73
  5. Step 5: Solve for x
    x = 71,668,432,711,657.73/11,387,760.48
  6. Step 6: Final answer
    x = 6,293,461.55

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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.