Home / 14,641,333.28-21,961,889.34-4,406,149

Finding the Fourth Proportional to 14,641,333.28, 21,961,889.34 and 4,406,149

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Solution

The fourth proportional to 14,641,333.28, 21,961,889.34 and 4,406,149 is: 6,609,190.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,641,333.28 : 21,961,889.34 = 4,406,149 : x
  2. Step 2: Convert to fraction form
    14,641,333.28/21,961,889.34 = 4,406,149/x
  3. Step 3: Cross multiply
    14,641,333.28x = 21,961,889.34 × 4,406,149
  4. Step 4: Simplify right side
    14,641,333.28x = 96,767,356,753,551.66
  5. Step 5: Solve for x
    x = 96,767,356,753,551.66/14,641,333.28
  6. Step 6: Final answer
    x = 6,609,190.22

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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.