Home / 8,053,743.76-11,114,167.98-4,432,071.76

Finding the Fourth Proportional to 8,053,743.76, 11,114,167.98 and 4,432,071.76

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Solution

The fourth proportional to 8,053,743.76, 11,114,167.98 and 4,432,071.76 is: 6,116,259.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,743.76 : 11,114,167.98 = 4,432,071.76 : x
  2. Step 2: Convert to fraction form
    8,053,743.76/11,114,167.98 = 4,432,071.76/x
  3. Step 3: Cross multiply
    8,053,743.76x = 11,114,167.98 × 4,432,071.76
  4. Step 4: Simplify right side
    8,053,743.76x = 49,258,790,040,054.24
  5. Step 5: Solve for x
    x = 49,258,790,040,054.24/8,053,743.76
  6. Step 6: Final answer
    x = 6,116,259.90

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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.