Home / 11,685,489.10-17,528,590.74-4,009,026.26

Finding the Fourth Proportional to 11,685,489.10, 17,528,590.74 and 4,009,026.26

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Solution

The fourth proportional to 11,685,489.10, 17,528,590.74 and 4,009,026.26 is: 6,013,661.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,685,489.10 : 17,528,590.74 = 4,009,026.26 : x
  2. Step 2: Convert to fraction form
    11,685,489.10/17,528,590.74 = 4,009,026.26/x
  3. Step 3: Cross multiply
    11,685,489.10x = 17,528,590.74 × 4,009,026.26
  4. Step 4: Simplify right side
    11,685,489.10x = 70,272,580,469,764.74
  5. Step 5: Solve for x
    x = 70,272,580,469,764.74/11,685,489.10
  6. Step 6: Final answer
    x = 6,013,661.89

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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.