Home / 21,904,383.90-32,806,268.73-10,940,922.06

Finding the Fourth Proportional to 21,904,383.90, 32,806,268.73 and 10,940,922.06

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Solution

The fourth proportional to 21,904,383.90, 32,806,268.73 and 10,940,922.06 is: 16,386,255.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,904,383.90 : 32,806,268.73 = 10,940,922.06 : x
  2. Step 2: Convert to fraction form
    21,904,383.90/32,806,268.73 = 10,940,922.06/x
  3. Step 3: Cross multiply
    21,904,383.90x = 32,806,268.73 × 10,940,922.06
  4. Step 4: Simplify right side
    21,904,383.90x = 358,930,829,254,345.19
  5. Step 5: Solve for x
    x = 358,930,829,254,345.19/21,904,383.90
  6. Step 6: Final answer
    x = 16,386,255.41

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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.