Home / 11,469,442.76-15,826,017.12-6,573,721.76

Finding the Fourth Proportional to 11,469,442.76, 15,826,017.12 and 6,573,721.76

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Solution

The fourth proportional to 11,469,442.76, 15,826,017.12 and 6,573,721.76 is: 9,070,696.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,469,442.76 : 15,826,017.12 = 6,573,721.76 : x
  2. Step 2: Convert to fraction form
    11,469,442.76/15,826,017.12 = 6,573,721.76/x
  3. Step 3: Cross multiply
    11,469,442.76x = 15,826,017.12 × 6,573,721.76
  4. Step 4: Simplify right side
    11,469,442.76x = 104,035,833,115,876.52
  5. Step 5: Solve for x
    x = 104,035,833,115,876.52/11,469,442.76
  6. Step 6: Final answer
    x = 9,070,696.40

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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.