Home / 11,116,760.45-16,663,579.62-4,298,017.02

Finding the Fourth Proportional to 11,116,760.45, 16,663,579.62 and 4,298,017.02

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Solution

The fourth proportional to 11,116,760.45, 16,663,579.62 and 4,298,017.02 is: 6,442,555.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,116,760.45 : 16,663,579.62 = 4,298,017.02 : x
  2. Step 2: Convert to fraction form
    11,116,760.45/16,663,579.62 = 4,298,017.02/x
  3. Step 3: Cross multiply
    11,116,760.45x = 16,663,579.62 × 4,298,017.02
  4. Step 4: Simplify right side
    11,116,760.45x = 71,620,348,820,885.12
  5. Step 5: Solve for x
    x = 71,620,348,820,885.12/11,116,760.45
  6. Step 6: Final answer
    x = 6,442,555.74

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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.