Home / 11,132,564.60-16,697,097.30-3,943,069.40

Finding the Fourth Proportional to 11,132,564.60, 16,697,097.30 and 3,943,069.40

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Solution

The fourth proportional to 11,132,564.60, 16,697,097.30 and 3,943,069.40 is: 5,913,984.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,132,564.60 : 16,697,097.30 = 3,943,069.40 : x
  2. Step 2: Convert to fraction form
    11,132,564.60/16,697,097.30 = 3,943,069.40/x
  3. Step 3: Cross multiply
    11,132,564.60x = 16,697,097.30 × 3,943,069.40
  4. Step 4: Simplify right side
    11,132,564.60x = 65,837,813,432,452.62
  5. Step 5: Solve for x
    x = 65,837,813,432,452.62/11,132,564.60
  6. Step 6: Final answer
    x = 5,913,984.41

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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.