Home / 55,844,429.80-83,766,644.70-15,454,913.80

Finding the Fourth Proportional to 55,844,429.80, 83,766,644.70 and 15,454,913.80

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Solution

The fourth proportional to 55,844,429.80, 83,766,644.70 and 15,454,913.80 is: 23,182,370.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,844,429.80 : 83,766,644.70 = 15,454,913.80 : x
  2. Step 2: Convert to fraction form
    55,844,429.80/83,766,644.70 = 15,454,913.80/x
  3. Step 3: Cross multiply
    55,844,429.80x = 83,766,644.70 × 15,454,913.80
  4. Step 4: Simplify right side
    55,844,429.80x = 1,294,606,273,153,727
  5. Step 5: Solve for x
    x = 1,294,606,273,153,727/55,844,429.80
  6. Step 6: Final answer
    x = 23,182,370.70

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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.