Home / 52,308,063.86-78,461,306.85-23,533,879.82

Finding the Fourth Proportional to 52,308,063.86, 78,461,306.85 and 23,533,879.82

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Solution

The fourth proportional to 52,308,063.86, 78,461,306.85 and 23,533,879.82 is: 35,300,464.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,308,063.86 : 78,461,306.85 = 23,533,879.82 : x
  2. Step 2: Convert to fraction form
    52,308,063.86/78,461,306.85 = 23,533,879.82/x
  3. Step 3: Cross multiply
    52,308,063.86x = 78,461,306.85 × 23,533,879.82
  4. Step 4: Simplify right side
    52,308,063.86x = 1,846,498,965,928,042.75
  5. Step 5: Solve for x
    x = 1,846,498,965,928,042.75/52,308,063.86
  6. Step 6: Final answer
    x = 35,300,464.78

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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.