Home / 25,424,544.67-35,086,270.85-13,822,152.46

Finding the Fourth Proportional to 25,424,544.67, 35,086,270.85 and 13,822,152.46

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Solution

The fourth proportional to 25,424,544.67, 35,086,270.85 and 13,822,152.46 is: 19,074,787.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,424,544.67 : 35,086,270.85 = 13,822,152.46 : x
  2. Step 2: Convert to fraction form
    25,424,544.67/35,086,270.85 = 13,822,152.46/x
  3. Step 3: Cross multiply
    25,424,544.67x = 35,086,270.85 × 13,822,152.46
  4. Step 4: Simplify right side
    25,424,544.67x = 484,967,784,941,553.81
  5. Step 5: Solve for x
    x = 484,967,784,941,553.81/25,424,544.67
  6. Step 6: Final answer
    x = 19,074,787.42

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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.