Home / 11,474,199.72-17,205,006.48-4,550,666.16

Finding the Fourth Proportional to 11,474,199.72, 17,205,006.48 and 4,550,666.16

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Solution

The fourth proportional to 11,474,199.72, 17,205,006.48 and 4,550,666.16 is: 6,823,503.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,474,199.72 : 17,205,006.48 = 4,550,666.16 : x
  2. Step 2: Convert to fraction form
    11,474,199.72/17,205,006.48 = 4,550,666.16/x
  3. Step 3: Cross multiply
    11,474,199.72x = 17,205,006.48 × 4,550,666.16
  4. Step 4: Simplify right side
    11,474,199.72x = 78,294,240,771,116.72
  5. Step 5: Solve for x
    x = 78,294,240,771,116.72/11,474,199.72
  6. Step 6: Final answer
    x = 6,823,503.40

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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.