Home / 11,469,478.76-15,826,066.82-6,573,757.80

Finding the Fourth Proportional to 11,469,478.76, 15,826,066.82 and 6,573,757.80

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Solution

The fourth proportional to 11,469,478.76, 15,826,066.82 and 6,573,757.80 is: 9,070,746.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,469,478.76 : 15,826,066.82 = 6,573,757.80 : x
  2. Step 2: Convert to fraction form
    11,469,478.76/15,826,066.82 = 6,573,757.80/x
  3. Step 3: Cross multiply
    11,469,478.76x = 15,826,066.82 × 6,573,757.80
  4. Step 4: Simplify right side
    11,469,478.76x = 104,036,730,201,296.19
  5. Step 5: Solve for x
    x = 104,036,730,201,296.19/11,469,478.76
  6. Step 6: Final answer
    x = 9,070,746.14

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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.