Home / 11,660,307.52-17,493,020.16-3,573,891.40

Finding the Fourth Proportional to 11,660,307.52, 17,493,020.16 and 3,573,891.40

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Solution

The fourth proportional to 11,660,307.52, 17,493,020.16 and 3,573,891.40 is: 5,361,621.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,660,307.52 : 17,493,020.16 = 3,573,891.40 : x
  2. Step 2: Convert to fraction form
    11,660,307.52/17,493,020.16 = 3,573,891.40/x
  3. Step 3: Cross multiply
    11,660,307.52x = 17,493,020.16 × 3,573,891.40
  4. Step 4: Simplify right side
    11,660,307.52x = 62,518,154,309,850.62
  5. Step 5: Solve for x
    x = 62,518,154,309,850.62/11,660,307.52
  6. Step 6: Final answer
    x = 5,361,621.40

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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.