Home / 27,348,051.60-41,022,077.40-11,163,376.80

Finding the Fourth Proportional to 27,348,051.60, 41,022,077.40 and 11,163,376.80

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Solution

The fourth proportional to 27,348,051.60, 41,022,077.40 and 11,163,376.80 is: 16,745,065.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,348,051.60 : 41,022,077.40 = 11,163,376.80 : x
  2. Step 2: Convert to fraction form
    27,348,051.60/41,022,077.40 = 11,163,376.80/x
  3. Step 3: Cross multiply
    27,348,051.60x = 41,022,077.40 × 11,163,376.80
  4. Step 4: Simplify right side
    27,348,051.60x = 457,944,907,134,964.31
  5. Step 5: Solve for x
    x = 457,944,907,134,964.31/27,348,051.60
  6. Step 6: Final answer
    x = 16,745,065.20

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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.