Home / 50,262,996.88-69,358,848.24-28,235,299.60

Finding the Fourth Proportional to 50,262,996.88, 69,358,848.24 and 28,235,299.60

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Solution

The fourth proportional to 50,262,996.88, 69,358,848.24 and 28,235,299.60 is: 38,962,417.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,262,996.88 : 69,358,848.24 = 28,235,299.60 : x
  2. Step 2: Convert to fraction form
    50,262,996.88/69,358,848.24 = 28,235,299.60/x
  3. Step 3: Cross multiply
    50,262,996.88x = 69,358,848.24 × 28,235,299.60
  4. Step 4: Simplify right side
    50,262,996.88x = 1,958,367,859,967,332.75
  5. Step 5: Solve for x
    x = 1,958,367,859,967,332.75/50,262,996.88
  6. Step 6: Final answer
    x = 38,962,417.32

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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.