Home / 27,711,102.40-41,559,280.80-8,541,822.40

Finding the Fourth Proportional to 27,711,102.40, 41,559,280.80 and 8,541,822.40

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Solution

The fourth proportional to 27,711,102.40, 41,559,280.80 and 8,541,822.40 is: 12,810,460.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,711,102.40 : 41,559,280.80 = 8,541,822.40 : x
  2. Step 2: Convert to fraction form
    27,711,102.40/41,559,280.80 = 8,541,822.40/x
  3. Step 3: Cross multiply
    27,711,102.40x = 41,559,280.80 × 8,541,822.40
  4. Step 4: Simplify right side
    27,711,102.40x = 354,991,995,665,329.94
  5. Step 5: Solve for x
    x = 354,991,995,665,329.94/27,711,102.40
  6. Step 6: Final answer
    x = 12,810,460.97

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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.