Home / 23,284,876.75-31,900,394.95-22,412,164.82

Finding the Fourth Proportional to 23,284,876.75, 31,900,394.95 and 22,412,164.82

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Solution

The fourth proportional to 23,284,876.75, 31,900,394.95 and 22,412,164.82 is: 30,704,775.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,284,876.75 : 31,900,394.95 = 22,412,164.82 : x
  2. Step 2: Convert to fraction form
    23,284,876.75/31,900,394.95 = 22,412,164.82/x
  3. Step 3: Cross multiply
    23,284,876.75x = 31,900,394.95 × 22,412,164.82
  4. Step 4: Simplify right side
    23,284,876.75x = 714,956,909,348,201
  5. Step 5: Solve for x
    x = 714,956,909,348,201/23,284,876.75
  6. Step 6: Final answer
    x = 30,704,775.34

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.