Home / 27,161,554.06-40,742,342.11-6,691,672.24

Finding the Fourth Proportional to 27,161,554.06, 40,742,342.11 and 6,691,672.24

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Solution

The fourth proportional to 27,161,554.06, 40,742,342.11 and 6,691,672.24 is: 10,037,511.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,161,554.06 : 40,742,342.11 = 6,691,672.24 : x
  2. Step 2: Convert to fraction form
    27,161,554.06/40,742,342.11 = 6,691,672.24/x
  3. Step 3: Cross multiply
    27,161,554.06x = 40,742,342.11 × 6,691,672.24
  4. Step 4: Simplify right side
    27,161,554.06x = 272,634,399,596,578.75
  5. Step 5: Solve for x
    x = 272,634,399,596,578.75/27,161,554.06
  6. Step 6: Final answer
    x = 10,037,511.07

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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.