Home / 11,160,902.80-16,741,366.35-4,429,316.80

Finding the Fourth Proportional to 11,160,902.80, 16,741,366.35 and 4,429,316.80

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Solution

The fourth proportional to 11,160,902.80, 16,741,366.35 and 4,429,316.80 is: 6,643,980.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,160,902.80 : 16,741,366.35 = 4,429,316.80 : x
  2. Step 2: Convert to fraction form
    11,160,902.80/16,741,366.35 = 4,429,316.80/x
  3. Step 3: Cross multiply
    11,160,902.80x = 16,741,366.35 × 4,429,316.80
  4. Step 4: Simplify right side
    11,160,902.80x = 74,152,815,229,009.67
  5. Step 5: Solve for x
    x = 74,152,815,229,009.67/11,160,902.80
  6. Step 6: Final answer
    x = 6,643,980.02

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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.