Home / 9,205,833.57-13,793,123.53-5,554,891.63

Finding the Fourth Proportional to 9,205,833.57, 13,793,123.53 and 5,554,891.63

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Solution

The fourth proportional to 9,205,833.57, 13,793,123.53 and 5,554,891.63 is: 8,322,908.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,205,833.57 : 13,793,123.53 = 5,554,891.63 : x
  2. Step 2: Convert to fraction form
    9,205,833.57/13,793,123.53 = 5,554,891.63/x
  3. Step 3: Cross multiply
    9,205,833.57x = 13,793,123.53 × 5,554,891.63
  4. Step 4: Simplify right side
    9,205,833.57x = 76,619,306,448,353.05
  5. Step 5: Solve for x
    x = 76,619,306,448,353.05/9,205,833.57
  6. Step 6: Final answer
    x = 8,322,908.07

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1.5x scale

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.