Home / 14,134,157.69-21,204,619.09-4,550,432.09

Finding the Fourth Proportional to 14,134,157.69, 21,204,619.09 and 4,550,432.09

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Solution

The fourth proportional to 14,134,157.69, 21,204,619.09 and 4,550,432.09 is: 6,826,737.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,134,157.69 : 21,204,619.09 = 4,550,432.09 : x
  2. Step 2: Convert to fraction form
    14,134,157.69/21,204,619.09 = 4,550,432.09/x
  3. Step 3: Cross multiply
    14,134,157.69x = 21,204,619.09 × 4,550,432.09
  4. Step 4: Simplify right side
    14,134,157.69x = 96,490,179,045,963.42
  5. Step 5: Solve for x
    x = 96,490,179,045,963.42/14,134,157.69
  6. Step 6: Final answer
    x = 6,826,737.13

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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.