Home / 27,316,912.60-40,974,421.20-6,846,811.30

Finding the Fourth Proportional to 27,316,912.60, 40,974,421.20 and 6,846,811.30

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Solution

The fourth proportional to 27,316,912.60, 40,974,421.20 and 6,846,811.30 is: 10,269,979.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,316,912.60 : 40,974,421.20 = 6,846,811.30 : x
  2. Step 2: Convert to fraction form
    27,316,912.60/40,974,421.20 = 6,846,811.30/x
  3. Step 3: Cross multiply
    27,316,912.60x = 40,974,421.20 × 6,846,811.30
  4. Step 4: Simplify right side
    27,316,912.60x = 280,544,130,083,119.56
  5. Step 5: Solve for x
    x = 280,544,130,083,119.56/27,316,912.60
  6. Step 6: Final answer
    x = 10,269,979.41

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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.