Home / 23,490,098.82-35,223,756.66-13,777,885.44

Finding the Fourth Proportional to 23,490,098.82, 35,223,756.66 and 13,777,885.44

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Solution

The fourth proportional to 23,490,098.82, 35,223,756.66 and 13,777,885.44 is: 20,660,146.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,490,098.82 : 35,223,756.66 = 13,777,885.44 : x
  2. Step 2: Convert to fraction form
    23,490,098.82/35,223,756.66 = 13,777,885.44/x
  3. Step 3: Cross multiply
    23,490,098.82x = 35,223,756.66 × 13,777,885.44
  4. Step 4: Simplify right side
    23,490,098.82x = 485,308,884,027,916.94
  5. Step 5: Solve for x
    x = 485,308,884,027,916.94/23,490,098.82
  6. Step 6: Final answer
    x = 20,660,146.55

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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.