Home / 33,714,501.21-46,521,006.81-20,476,789.47

Finding the Fourth Proportional to 33,714,501.21, 46,521,006.81 and 20,476,789.47

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Solution

The fourth proportional to 33,714,501.21, 46,521,006.81 and 20,476,789.47 is: 28,254,929.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,714,501.21 : 46,521,006.81 = 20,476,789.47 : x
  2. Step 2: Convert to fraction form
    33,714,501.21/46,521,006.81 = 20,476,789.47/x
  3. Step 3: Cross multiply
    33,714,501.21x = 46,521,006.81 × 20,476,789.47
  4. Step 4: Simplify right side
    33,714,501.21x = 952,600,862,380,806.25
  5. Step 5: Solve for x
    x = 952,600,862,380,806.25/33,714,501.21
  6. Step 6: Final answer
    x = 28,254,929.72

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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.