Home / 9,311,288.97-12,842,299.40-6,049,154.76

Finding the Fourth Proportional to 9,311,288.97, 12,842,299.40 and 6,049,154.76

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Solution

The fourth proportional to 9,311,288.97, 12,842,299.40 and 6,049,154.76 is: 8,343,104.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,311,288.97 : 12,842,299.40 = 6,049,154.76 : x
  2. Step 2: Convert to fraction form
    9,311,288.97/12,842,299.40 = 6,049,154.76/x
  3. Step 3: Cross multiply
    9,311,288.97x = 12,842,299.40 × 6,049,154.76
  4. Step 4: Simplify right side
    9,311,288.97x = 77,685,056,514,609.36
  5. Step 5: Solve for x
    x = 77,685,056,514,609.36/9,311,288.97
  6. Step 6: Final answer
    x = 8,343,104.46

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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.