Home / 30,073,704.42-41,342,160.93-25,872,056.58

Finding the Fourth Proportional to 30,073,704.42, 41,342,160.93 and 25,872,056.58

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Solution

The fourth proportional to 30,073,704.42, 41,342,160.93 and 25,872,056.58 is: 35,566,178.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,073,704.42 : 41,342,160.93 = 25,872,056.58 : x
  2. Step 2: Convert to fraction form
    30,073,704.42/41,342,160.93 = 25,872,056.58/x
  3. Step 3: Cross multiply
    30,073,704.42x = 41,342,160.93 × 25,872,056.58
  4. Step 4: Simplify right side
    30,073,704.42x = 1,069,606,726,720,425.38
  5. Step 5: Solve for x
    x = 1,069,606,726,720,425.38/30,073,704.42
  6. Step 6: Final answer
    x = 35,566,178.07

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.