Home / 11,092,305.91-15,308,174.30-6,130,640.52

Finding the Fourth Proportional to 11,092,305.91, 15,308,174.30 and 6,130,640.52

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Solution

The fourth proportional to 11,092,305.91, 15,308,174.30 and 6,130,640.52 is: 8,460,721.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092,305.91 : 15,308,174.30 = 6,130,640.52 : x
  2. Step 2: Convert to fraction form
    11,092,305.91/15,308,174.30 = 6,130,640.52/x
  3. Step 3: Cross multiply
    11,092,305.91x = 15,308,174.30 × 6,130,640.52
  4. Step 4: Simplify right side
    11,092,305.91x = 93,848,913,650,802.64
  5. Step 5: Solve for x
    x = 93,848,913,650,802.64/11,092,305.91
  6. Step 6: Final answer
    x = 8,460,721.73

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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.