Home / 17,491,507.16-24,139,361.18-9,650,981

Finding the Fourth Proportional to 17,491,507.16, 24,139,361.18 and 9,650,981

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Solution

The fourth proportional to 17,491,507.16, 24,139,361.18 and 9,650,981 is: 13,318,950.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,491,507.16 : 24,139,361.18 = 9,650,981 : x
  2. Step 2: Convert to fraction form
    17,491,507.16/24,139,361.18 = 9,650,981/x
  3. Step 3: Cross multiply
    17,491,507.16x = 24,139,361.18 × 9,650,981
  4. Step 4: Simplify right side
    17,491,507.16x = 232,968,516,100,317.56
  5. Step 5: Solve for x
    x = 232,968,516,100,317.56/17,491,507.16
  6. Step 6: Final answer
    x = 13,318,950.39

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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.