Home / 22,476,338.30-30,996,295.47-14,919,096.90

Finding the Fourth Proportional to 22,476,338.30, 30,996,295.47 and 14,919,096.90

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Solution

The fourth proportional to 22,476,338.30, 30,996,295.47 and 14,919,096.90 is: 20,574,380.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,476,338.30 : 30,996,295.47 = 14,919,096.90 : x
  2. Step 2: Convert to fraction form
    22,476,338.30/30,996,295.47 = 14,919,096.90/x
  3. Step 3: Cross multiply
    22,476,338.30x = 30,996,295.47 × 14,919,096.90
  4. Step 4: Simplify right side
    22,476,338.30x = 462,436,735,657,961.06
  5. Step 5: Solve for x
    x = 462,436,735,657,961.06/22,476,338.30
  6. Step 6: Final answer
    x = 20,574,380.47

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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.