Home / 10,976,086.87-16,457,748.45-4,153,187.13

Finding the Fourth Proportional to 10,976,086.87, 16,457,748.45 and 4,153,187.13

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Solution

The fourth proportional to 10,976,086.87, 16,457,748.45 and 4,153,187.13 is: 6,227,365.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,976,086.87 : 16,457,748.45 = 4,153,187.13 : x
  2. Step 2: Convert to fraction form
    10,976,086.87/16,457,748.45 = 4,153,187.13/x
  3. Step 3: Cross multiply
    10,976,086.87x = 16,457,748.45 × 4,153,187.13
  4. Step 4: Simplify right side
    10,976,086.87x = 68,352,109,051,317.45
  5. Step 5: Solve for x
    x = 68,352,109,051,317.45/10,976,086.87
  6. Step 6: Final answer
    x = 6,227,365.90

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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.