Home / 25,653,008.76-35,401,171.20-13,892,368.44

Finding the Fourth Proportional to 25,653,008.76, 35,401,171.20 and 13,892,368.44

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Solution

The fourth proportional to 25,653,008.76, 35,401,171.20 and 13,892,368.44 is: 19,171,478.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,653,008.76 : 35,401,171.20 = 13,892,368.44 : x
  2. Step 2: Convert to fraction form
    25,653,008.76/35,401,171.20 = 13,892,368.44/x
  3. Step 3: Cross multiply
    25,653,008.76x = 35,401,171.20 × 13,892,368.44
  4. Step 4: Simplify right side
    25,653,008.76x = 491,806,113,517,916.94
  5. Step 5: Solve for x
    x = 491,806,113,517,916.94/25,653,008.76
  6. Step 6: Final answer
    x = 19,171,478.80

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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.