Home / 11,656,429.92-17,483,070.24-3,137,277.60

Finding the Fourth Proportional to 11,656,429.92, 17,483,070.24 and 3,137,277.60

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Solution

The fourth proportional to 11,656,429.92, 17,483,070.24 and 3,137,277.60 is: 4,705,492.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,656,429.92 : 17,483,070.24 = 3,137,277.60 : x
  2. Step 2: Convert to fraction form
    11,656,429.92/17,483,070.24 = 3,137,277.60/x
  3. Step 3: Cross multiply
    11,656,429.92x = 17,483,070.24 × 3,137,277.60
  4. Step 4: Simplify right side
    11,656,429.92x = 54,849,244,643,178.62
  5. Step 5: Solve for x
    x = 54,849,244,643,178.62/11,656,429.92
  6. Step 6: Final answer
    x = 4,705,492.59

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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.