Home / 27,161,544.09-40,742,327.18-6,691,662.25

Finding the Fourth Proportional to 27,161,544.09, 40,742,327.18 and 6,691,662.25

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Solution

The fourth proportional to 27,161,544.09, 40,742,327.18 and 6,691,662.25 is: 10,037,496.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,161,544.09 : 40,742,327.18 = 6,691,662.25 : x
  2. Step 2: Convert to fraction form
    27,161,544.09/40,742,327.18 = 6,691,662.25/x
  3. Step 3: Cross multiply
    27,161,544.09x = 40,742,327.18 × 6,691,662.25
  4. Step 4: Simplify right side
    27,161,544.09x = 272,633,892,767,554.94
  5. Step 5: Solve for x
    x = 272,633,892,767,554.94/27,161,544.09
  6. Step 6: Final answer
    x = 10,037,496.10

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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.