Home / 32,322,438-44,605,913.24-17,639,051.92

Finding the Fourth Proportional to 32,322,438, 44,605,913.24 and 17,639,051.92

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Solution

The fourth proportional to 32,322,438, 44,605,913.24 and 17,639,051.92 is: 24,342,409.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,322,438 : 44,605,913.24 = 17,639,051.92 : x
  2. Step 2: Convert to fraction form
    32,322,438/44,605,913.24 = 17,639,051.92/x
  3. Step 3: Cross multiply
    32,322,438x = 44,605,913.24 × 17,639,051.92
  4. Step 4: Simplify right side
    32,322,438x = 786,806,019,579,375.50
  5. Step 5: Solve for x
    x = 786,806,019,579,375.50/32,322,438
  6. Step 6: Final answer
    x = 24,342,409.43

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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.