Home / 32,265,729.46-44,476,286.55-21,934,516.42

Finding the Fourth Proportional to 32,265,729.46, 44,476,286.55 and 21,934,516.42

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Solution

The fourth proportional to 32,265,729.46, 44,476,286.55 and 21,934,516.42 is: 30,235,356.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,265,729.46 : 44,476,286.55 = 21,934,516.42 : x
  2. Step 2: Convert to fraction form
    32,265,729.46/44,476,286.55 = 21,934,516.42/x
  3. Step 3: Cross multiply
    32,265,729.46x = 44,476,286.55 × 21,934,516.42
  4. Step 4: Simplify right side
    32,265,729.46x = 975,565,837,631,600.12
  5. Step 5: Solve for x
    x = 975,565,837,631,600.12/32,265,729.46
  6. Step 6: Final answer
    x = 30,235,356.64

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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.