Home / 30,816,804.20-46,214,302.73-8,952,634.61

Finding the Fourth Proportional to 30,816,804.20, 46,214,302.73 and 8,952,634.61

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Solution

The fourth proportional to 30,816,804.20, 46,214,302.73 and 8,952,634.61 is: 13,425,784.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,816,804.20 : 46,214,302.73 = 8,952,634.61 : x
  2. Step 2: Convert to fraction form
    30,816,804.20/46,214,302.73 = 8,952,634.61/x
  3. Step 3: Cross multiply
    30,816,804.20x = 46,214,302.73 × 8,952,634.61
  4. Step 4: Simplify right side
    30,816,804.20x = 413,739,765,821,780.81
  5. Step 5: Solve for x
    x = 413,739,765,821,780.81/30,816,804.20
  6. Step 6: Final answer
    x = 13,425,784.30

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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.