Home / 10,936,112.59-15,092,293.91-6,289,898.92

Finding the Fourth Proportional to 10,936,112.59, 15,092,293.91 and 6,289,898.92

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Solution

The fourth proportional to 10,936,112.59, 15,092,293.91 and 6,289,898.92 is: 8,680,324.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,936,112.59 : 15,092,293.91 = 6,289,898.92 : x
  2. Step 2: Convert to fraction form
    10,936,112.59/15,092,293.91 = 6,289,898.92/x
  3. Step 3: Cross multiply
    10,936,112.59x = 15,092,293.91 × 6,289,898.92
  4. Step 4: Simplify right side
    10,936,112.59x = 94,929,003,095,651.34
  5. Step 5: Solve for x
    x = 94,929,003,095,651.34/10,936,112.59
  6. Step 6: Final answer
    x = 8,680,324.23

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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.