Home / 25,930,974.18-35,786,785.13-14,767,938.33

Finding the Fourth Proportional to 25,930,974.18, 35,786,785.13 and 14,767,938.33

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Solution

The fourth proportional to 25,930,974.18, 35,786,785.13 and 14,767,938.33 is: 20,380,917.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,930,974.18 : 35,786,785.13 = 14,767,938.33 : x
  2. Step 2: Convert to fraction form
    25,930,974.18/35,786,785.13 = 14,767,938.33/x
  3. Step 3: Cross multiply
    25,930,974.18x = 35,786,785.13 × 14,767,938.33
  4. Step 4: Simplify right side
    25,930,974.18x = 528,497,035,828,801.06
  5. Step 5: Solve for x
    x = 528,497,035,828,801.06/25,930,974.18
  6. Step 6: Final answer
    x = 20,380,917.13

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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.