Home / 11,230,464.20-16,845,696.30-3,658,195.40

Finding the Fourth Proportional to 11,230,464.20, 16,845,696.30 and 3,658,195.40

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Solution

The fourth proportional to 11,230,464.20, 16,845,696.30 and 3,658,195.40 is: 5,487,293.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,230,464.20 : 16,845,696.30 = 3,658,195.40 : x
  2. Step 2: Convert to fraction form
    11,230,464.20/16,845,696.30 = 3,658,195.40/x
  3. Step 3: Cross multiply
    11,230,464.20x = 16,845,696.30 × 3,658,195.40
  4. Step 4: Simplify right side
    11,230,464.20x = 61,624,848,714,457.02
  5. Step 5: Solve for x
    x = 61,624,848,714,457.02/11,230,464.20
  6. Step 6: Final answer
    x = 5,487,293.10

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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.