Home / 106,145,280.55-159,278,593.67-57,627,079.21

Finding the Fourth Proportional to 106,145,280.55, 159,278,593.67 and 57,627,079.21

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Solution

The fourth proportional to 106,145,280.55, 159,278,593.67 and 57,627,079.21 is: 86,473,558.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,145,280.55 : 159,278,593.67 = 57,627,079.21 : x
  2. Step 2: Convert to fraction form
    106,145,280.55/159,278,593.67 = 57,627,079.21/x
  3. Step 3: Cross multiply
    106,145,280.55x = 159,278,593.67 × 57,627,079.21
  4. Step 4: Simplify right side
    106,145,280.55x = 9,178,760,133,878,494
  5. Step 5: Solve for x
    x = 9,178,760,133,878,494/106,145,280.55
  6. Step 6: Final answer
    x = 86,473,558.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.