Home / 11,214,034.30-16,821,051.45-6,112,200.70

Finding the Fourth Proportional to 11,214,034.30, 16,821,051.45 and 6,112,200.70

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Solution

The fourth proportional to 11,214,034.30, 16,821,051.45 and 6,112,200.70 is: 9,168,301.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,214,034.30 : 16,821,051.45 = 6,112,200.70 : x
  2. Step 2: Convert to fraction form
    11,214,034.30/16,821,051.45 = 6,112,200.70/x
  3. Step 3: Cross multiply
    11,214,034.30x = 16,821,051.45 × 6,112,200.70
  4. Step 4: Simplify right side
    11,214,034.30x = 102,813,642,447,426.02
  5. Step 5: Solve for x
    x = 102,813,642,447,426.02/11,214,034.30
  6. Step 6: Final answer
    x = 9,168,301.05

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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.