Home / 9,152,116.33-12,629,497.13-5,022,043.37

Finding the Fourth Proportional to 9,152,116.33, 12,629,497.13 and 5,022,043.37

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Solution

The fourth proportional to 9,152,116.33, 12,629,497.13 and 5,022,043.37 is: 6,930,187.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,152,116.33 : 12,629,497.13 = 5,022,043.37 : x
  2. Step 2: Convert to fraction form
    9,152,116.33/12,629,497.13 = 5,022,043.37/x
  3. Step 3: Cross multiply
    9,152,116.33x = 12,629,497.13 × 5,022,043.37
  4. Step 4: Simplify right side
    9,152,116.33x = 63,425,882,353,446.71
  5. Step 5: Solve for x
    x = 63,425,882,353,446.71/9,152,116.33
  6. Step 6: Final answer
    x = 6,930,187.52

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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.