Home / 9,799,676.82-14,701,477.38-5,487,858.84

Finding the Fourth Proportional to 9,799,676.82, 14,701,477.38 and 5,487,858.84

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Solution

The fourth proportional to 9,799,676.82, 14,701,477.38 and 5,487,858.84 is: 8,232,887.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,799,676.82 : 14,701,477.38 = 5,487,858.84 : x
  2. Step 2: Convert to fraction form
    9,799,676.82/14,701,477.38 = 5,487,858.84/x
  3. Step 3: Cross multiply
    9,799,676.82x = 14,701,477.38 × 5,487,858.84
  4. Step 4: Simplify right side
    9,799,676.82x = 80,679,632,600,893.05
  5. Step 5: Solve for x
    x = 80,679,632,600,893.05/9,799,676.82
  6. Step 6: Final answer
    x = 8,232,887.07

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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.