Home / 11,203,215.10-16,804,822.65-3,630,946.30

Finding the Fourth Proportional to 11,203,215.10, 16,804,822.65 and 3,630,946.30

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Solution

The fourth proportional to 11,203,215.10, 16,804,822.65 and 3,630,946.30 is: 5,446,419.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,203,215.10 : 16,804,822.65 = 3,630,946.30 : x
  2. Step 2: Convert to fraction form
    11,203,215.10/16,804,822.65 = 3,630,946.30/x
  3. Step 3: Cross multiply
    11,203,215.10x = 16,804,822.65 × 3,630,946.30
  4. Step 4: Simplify right side
    11,203,215.10x = 61,017,408,623,173.69
  5. Step 5: Solve for x
    x = 61,017,408,623,173.69/11,203,215.10
  6. Step 6: Final answer
    x = 5,446,419.45

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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.