Home / 55,553,307.27-83,383,744.70-26,819,604.60

Finding the Fourth Proportional to 55,553,307.27, 83,383,744.70 and 26,819,604.60

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Solution

The fourth proportional to 55,553,307.27, 83,383,744.70 and 26,819,604.60 is: 40,255,372.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,553,307.27 : 83,383,744.70 = 26,819,604.60 : x
  2. Step 2: Convert to fraction form
    55,553,307.27/83,383,744.70 = 26,819,604.60/x
  3. Step 3: Cross multiply
    55,553,307.27x = 83,383,744.70 × 26,819,604.60
  4. Step 4: Simplify right side
    55,553,307.27x = 2,236,319,062,787,247.50
  5. Step 5: Solve for x
    x = 2,236,319,062,787,247.50/55,553,307.27
  6. Step 6: Final answer
    x = 40,255,372.23

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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.