Home / 9,338,215.50-12,892,733.82-5,858,324.28

Finding the Fourth Proportional to 9,338,215.50, 12,892,733.82 and 5,858,324.28

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Solution

The fourth proportional to 9,338,215.50, 12,892,733.82 and 5,858,324.28 is: 8,088,249.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,338,215.50 : 12,892,733.82 = 5,858,324.28 : x
  2. Step 2: Convert to fraction form
    9,338,215.50/12,892,733.82 = 5,858,324.28/x
  3. Step 3: Cross multiply
    9,338,215.50x = 12,892,733.82 × 5,858,324.28
  4. Step 4: Simplify right side
    9,338,215.50x = 75,529,815,573,283.16
  5. Step 5: Solve for x
    x = 75,529,815,573,283.16/9,338,215.50
  6. Step 6: Final answer
    x = 8,088,249.36

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1.5x scale

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.