Home / 33,521,330.72-50,261,417.40-13,027,120.40

Finding the Fourth Proportional to 33,521,330.72, 50,261,417.40 and 13,027,120.40

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Solution

The fourth proportional to 33,521,330.72, 50,261,417.40 and 13,027,120.40 is: 19,532,683.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,521,330.72 : 50,261,417.40 = 13,027,120.40 : x
  2. Step 2: Convert to fraction form
    33,521,330.72/50,261,417.40 = 13,027,120.40/x
  3. Step 3: Cross multiply
    33,521,330.72x = 50,261,417.40 × 13,027,120.40
  4. Step 4: Simplify right side
    33,521,330.72x = 654,761,535,944,455
  5. Step 5: Solve for x
    x = 654,761,535,944,455/33,521,330.72
  6. Step 6: Final answer
    x = 19,532,683.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.