Home / 27,222,034.20-40,833,051.30-13,617,144.60

Finding the Fourth Proportional to 27,222,034.20, 40,833,051.30 and 13,617,144.60

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Solution

The fourth proportional to 27,222,034.20, 40,833,051.30 and 13,617,144.60 is: 20,425,716.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,222,034.20 : 40,833,051.30 = 13,617,144.60 : x
  2. Step 2: Convert to fraction form
    27,222,034.20/40,833,051.30 = 13,617,144.60/x
  3. Step 3: Cross multiply
    27,222,034.20x = 40,833,051.30 × 13,617,144.60
  4. Step 4: Simplify right side
    27,222,034.20x = 556,029,564,011,317.94
  5. Step 5: Solve for x
    x = 556,029,564,011,317.94/27,222,034.20
  6. Step 6: Final answer
    x = 20,425,716.90

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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.