Home / 53,835,836.80-80,641,780.80-44,877,884.80

Finding the Fourth Proportional to 53,835,836.80, 80,641,780.80 and 44,877,884.80

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Solution

The fourth proportional to 53,835,836.80, 80,641,780.80 and 44,877,884.80 is: 67,223,484.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,835,836.80 : 80,641,780.80 = 44,877,884.80 : x
  2. Step 2: Convert to fraction form
    53,835,836.80/80,641,780.80 = 44,877,884.80/x
  3. Step 3: Cross multiply
    53,835,836.80x = 80,641,780.80 × 44,877,884.80
  4. Step 4: Simplify right side
    53,835,836.80x = 3,619,032,548,809,251.50
  5. Step 5: Solve for x
    x = 3,619,032,548,809,251.50/53,835,836.80
  6. Step 6: Final answer
    x = 67,223,484.65

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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.