Home / 11,045,846.70-16,571,377.85-3,472,812.45

Finding the Fourth Proportional to 11,045,846.70, 16,571,377.85 and 3,472,812.45

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Solution

The fourth proportional to 11,045,846.70, 16,571,377.85 and 3,472,812.45 is: 5,210,038.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,045,846.70 : 16,571,377.85 = 3,472,812.45 : x
  2. Step 2: Convert to fraction form
    11,045,846.70/16,571,377.85 = 3,472,812.45/x
  3. Step 3: Cross multiply
    11,045,846.70x = 16,571,377.85 × 3,472,812.45
  4. Step 4: Simplify right side
    11,045,846.70x = 57,549,287,293,770.17
  5. Step 5: Solve for x
    x = 57,549,287,293,770.17/11,045,846.70
  6. Step 6: Final answer
    x = 5,210,038.57

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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.