Home / 11,101,411.80-16,652,117.70-3,123,235.80

Finding the Fourth Proportional to 11,101,411.80, 16,652,117.70 and 3,123,235.80

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Solution

The fourth proportional to 11,101,411.80, 16,652,117.70 and 3,123,235.80 is: 4,684,853.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,101,411.80 : 16,652,117.70 = 3,123,235.80 : x
  2. Step 2: Convert to fraction form
    11,101,411.80/16,652,117.70 = 3,123,235.80/x
  3. Step 3: Cross multiply
    11,101,411.80x = 16,652,117.70 × 3,123,235.80
  4. Step 4: Simplify right side
    11,101,411.80x = 52,008,490,146,453.66
  5. Step 5: Solve for x
    x = 52,008,490,146,453.66/11,101,411.80
  6. Step 6: Final answer
    x = 4,684,853.70

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Similar ratio
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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.