Home / 11,348,993.80-17,023,490.70-5,377,025.80

Finding the Fourth Proportional to 11,348,993.80, 17,023,490.70 and 5,377,025.80

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Solution

The fourth proportional to 11,348,993.80, 17,023,490.70 and 5,377,025.80 is: 8,065,538.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,348,993.80 : 17,023,490.70 = 5,377,025.80 : x
  2. Step 2: Convert to fraction form
    11,348,993.80/17,023,490.70 = 5,377,025.80/x
  3. Step 3: Cross multiply
    11,348,993.80x = 17,023,490.70 × 5,377,025.80
  4. Step 4: Simplify right side
    11,348,993.80x = 91,535,748,699,960.05
  5. Step 5: Solve for x
    x = 91,535,748,699,960.05/11,348,993.80
  6. Step 6: Final answer
    x = 8,065,538.70

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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.