Home / 25,479,579-35,161,819.02-14,033,307

Finding the Fourth Proportional to 25,479,579, 35,161,819.02 and 14,033,307

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Solution

The fourth proportional to 25,479,579, 35,161,819.02 and 14,033,307 is: 19,365,963.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,479,579 : 35,161,819.02 = 14,033,307 : x
  2. Step 2: Convert to fraction form
    25,479,579/35,161,819.02 = 14,033,307/x
  3. Step 3: Cross multiply
    25,479,579x = 35,161,819.02 × 14,033,307
  4. Step 4: Simplify right side
    25,479,579x = 493,436,600,986,099.19
  5. Step 5: Solve for x
    x = 493,436,600,986,099.19/25,479,579
  6. Step 6: Final answer
    x = 19,365,963.66

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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.